.iatrain-app {
  --it-ink: #101828;
  --it-text: #344054;
  --it-muted: #667085;
  --it-line: #e4e7ec;
  --it-surface: #fff;
  --it-bg: #f6f8fb;
  --it-organization: #0f766e;
  --it-group: #2563eb;
  --it-gym: #b45309;
  --it-athlete: #9f1239;
  --it-training: #eab308;
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 0%, rgba(37, 99, 235, .055), transparent 25rem),
    radial-gradient(circle at 92% 8%, rgba(234, 179, 8, .07), transparent 22rem),
    var(--it-bg);
  color: var(--it-text);
  font-family: var(--competicio-font-family, "Poppins", "Segoe UI", Arial, sans-serif);
  font-weight: 400;
}

.iatrain-app *, .iatrain-app *::before, .iatrain-app *::after { box-sizing: border-box; }
.iatrain-app button,
.iatrain-app input,
.iatrain-app select,
.iatrain-app textarea { font-family: inherit; }
.iatrain-app h1,
.iatrain-app h2,
.iatrain-app h3,
.iatrain-app h4,
.iatrain-app h5,
.iatrain-app h6 { font-family: inherit; }
.iatrain-app a { color: inherit; text-decoration: none; }
body:has(.iatrain-app) .avatar-helper:not(.is-open) .avatar-helper__image,
body:has(.iatrain-app) .avatar-helper:not(.is-open) .avatar-helper__toggle,
body:has(.iatrain-app) .avatar-helper:not(.is-open) .avatar-helper__hide { opacity: 0; pointer-events: none; visibility: hidden; }
.iatrain-shell { width: min(1600px, calc(100% - 32px)); margin: 0 auto; padding-bottom: 72px; }
.iatrain-workspace { padding-top: 30px; }

.tone-organization { --tone: var(--it-organization); --tone-soft: #ecfdf5; --tone-border: #99f6e4; }
.tone-group { --tone: var(--it-group); --tone-soft: #eff6ff; --tone-border: #bfdbfe; }
.tone-gym { --tone: var(--it-gym); --tone-soft: #fff7ed; --tone-border: #fed7aa; }
.tone-athlete { --tone: var(--it-athlete); --tone-soft: #fff1f2; --tone-border: #fecdd3; }
.tone-training { --tone: #a16207; --tone-soft: #fefce8; --tone-border: #fde68a; }
.tone-organization-text { color: var(--it-organization) !important; }
.tone-athlete-text { color: var(--it-athlete) !important; }
.tone-athlete-bg { background: var(--it-athlete) !important; }

.iatrain-shell-header {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  min-height: 84px;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--it-line);
}
.iatrain-brand-block, .iatrain-header-assistant { min-width: 0; }
.iatrain-brand-block { display: grid; justify-items: start; }
.iatrain-brand { display: inline-flex; align-items: baseline; color: var(--it-ink) !important; font-size: 1.35rem; letter-spacing: -.04em; }
.iatrain-brand span { color: var(--it-group); font-weight: 850; }
.iatrain-brand strong { font-weight: 850; }
.iatrain-brand-block small { margin-top: 2px; overflow: hidden; color: var(--it-muted); font-size: .64rem; text-overflow: ellipsis; white-space: nowrap; }

.iatrain-mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-width: 270px;
  padding: 4px;
  border: 1px solid #d0d5dd;
  border-radius: 999px;
  background: #eef2f6;
  box-shadow: inset 0 1px 2px rgba(16, 24, 40, .06);
}
.iatrain-mode-switch button { min-height: 38px; padding: 7px 18px; border: 0; border-radius: 999px; background: transparent; color: var(--it-muted); font: inherit; font-size: .72rem; font-weight: 750; cursor: pointer; transition: .16s ease; }
.iatrain-mode-switch button[aria-pressed="true"] { background: #fff; color: var(--it-ink); box-shadow: 0 2px 8px rgba(16, 24, 40, .12); }
.iatrain-mode-switch button[value="coach"][aria-pressed="true"] { color: var(--it-group); }
.iatrain-mode-switch button[value="athlete"][aria-pressed="true"] { color: var(--it-athlete); }
.iatrain-mode-switch button:disabled { opacity: .38; cursor: not-allowed; }
.iatrain-mode-switch button:focus-visible { outline: 3px solid rgba(37, 99, 235, .25); outline-offset: 2px; }

.iatrain-header-assistant { display: flex; justify-content: flex-end; align-items: center; gap: 9px; }
.iatrain-header-assistant button { width: 45px; height: 45px; padding: 0; overflow: hidden; border: 2px solid #fff; border-radius: 14px; background: #fff; box-shadow: 0 3px 14px rgba(16, 24, 40, .13); cursor: pointer; }
.iatrain-header-assistant img { display: block; width: 100%; height: 100%; object-fit: cover; }
.iatrain-header-assistant div { display: grid; }
.iatrain-header-assistant strong { color: var(--it-ink); font-size: .7rem; }
.iatrain-header-assistant small { margin-top: 2px; color: var(--it-muted); font-size: .56rem; }

.iatrain-coach-bar { display: flex; min-height: 66px; align-items: center; justify-content: space-between; gap: 22px; border-bottom: 1px solid var(--it-line); }
.iatrain-primary-nav { display: flex; align-items: center; gap: 2px; }
.iatrain-primary-nav a { --tone: var(--it-ink); position: relative; padding: 23px 13px 20px; color: var(--it-muted); font-size: .7rem; font-weight: 750; }
.iatrain-primary-nav a::after { position: absolute; right: 13px; bottom: -1px; left: 13px; height: 3px; border-radius: 3px 3px 0 0; background: var(--tone); content: ""; opacity: 0; transform: scaleX(.5); transition: .16s ease; }
.iatrain-primary-nav a:hover, .iatrain-primary-nav a[aria-current="page"] { color: var(--it-ink); }
.iatrain-primary-nav a[aria-current="page"]::after { opacity: 1; transform: scaleX(1); }

.iatrain-start-button { display: inline-flex; min-height: 42px; padding: 10px 16px; border: 1px solid #ca8a04; border-radius: 11px; align-items: center; justify-content: center; gap: 8px; background: linear-gradient(180deg, #facc15, var(--it-training)); color: #422006 !important; box-shadow: 0 7px 18px rgba(202, 138, 4, .19); font-size: .7rem; font-weight: 850; }
.iatrain-start-button:hover { background: #fde047; box-shadow: 0 9px 22px rgba(202, 138, 4, .25); }
.iatrain-start-button--large { min-height: 50px; padding: 13px 20px; font-size: .78rem; }

.iatrain-eyebrow { display: inline-block; color: var(--tone, var(--it-group)); font-size: .62rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.iatrain-button { display: inline-flex; min-height: 42px; padding: 10px 16px; border: 1px solid transparent; border-radius: 10px; align-items: center; justify-content: center; font: inherit; font-size: .7rem; font-weight: 800; cursor: pointer; }
.iatrain-button--primary { border-color: #1d4ed8; background: var(--it-group); color: #fff !important; }
.iatrain-button--secondary, .iatrain-button--ghost { border-color: #d0d5dd; background: #fff; color: var(--it-ink) !important; }
.iatrain-button--domain { border-color: var(--tone); background: var(--tone); color: #fff !important; }
.tone-gym .iatrain-button--domain { color: #fff !important; }
.iatrain-button--disabled { width: 100%; border-color: #e4e7ec; background: #f2f4f7; color: #98a2b3; cursor: not-allowed; }
.iatrain-inline-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }

.iatrain-coach-hero { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 300px; min-height: 330px; overflow: hidden; border: 1px solid #dbe3ef; border-radius: 22px; background: linear-gradient(122deg, #fff 0%, #f7faff 58%, #edf5ff 100%); box-shadow: 0 16px 42px rgba(16, 24, 40, .07); }
.iatrain-coach-hero::before { position: absolute; top: -140px; right: 220px; width: 340px; height: 340px; border: 1px solid rgba(37, 99, 235, .12); border-radius: 50%; content: ""; }
.iatrain-coach-hero-copy { position: relative; z-index: 1; padding: clamp(34px, 5vw, 58px); align-self: center; }
.iatrain-coach-hero h1, .iatrain-athlete-hero h1, .iatrain-landing h1 { max-width: 760px; margin: 8px 0 12px; color: var(--it-ink); font-size: clamp(2rem, 5vw, 3.35rem); font-weight: 850; letter-spacing: -.055em; line-height: 1.04; }
.iatrain-coach-hero-copy > p { max-width: 650px; margin: 0 0 25px; color: var(--it-muted); font-size: .84rem; line-height: 1.65; }
.iatrain-coach-hero-aside { position: relative; display: flex; min-height: 330px; align-items: flex-end; justify-content: center; background: linear-gradient(150deg, #dbeafe, #eff6ff 55%, #fefce8); }
.iatrain-coach-hero-aside img { position: absolute; bottom: 0; width: 210px; max-height: 315px; object-fit: contain; }
.iatrain-coach-hero-aside div { position: relative; z-index: 2; display: grid; width: calc(100% - 34px); margin-bottom: 18px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.8); border-radius: 13px; background: rgba(255,255,255,.9); box-shadow: 0 8px 22px rgba(16,24,40,.12); backdrop-filter: blur(10px); }
.iatrain-coach-hero-aside strong { color: var(--it-ink); font-size: .75rem; }
.iatrain-coach-hero-aside span { color: var(--it-muted); font-size: .62rem; }

.iatrain-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 18px 0 42px; }
.iatrain-metrics a { position: relative; display: flex; min-height: 86px; padding: 18px; overflow: hidden; border: 1px solid var(--tone-border); border-radius: 14px; align-items: flex-end; justify-content: space-between; background: var(--tone-soft); }
.iatrain-metrics a::before { position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--tone); content: ""; }
.iatrain-metrics span { color: var(--it-muted); font-size: .65rem; font-weight: 750; }
.iatrain-metrics strong { color: var(--tone); font-size: 1.75rem; line-height: 1; }

.iatrain-section-head { display: flex; margin: 28px 0 15px; align-items: end; justify-content: space-between; gap: 16px; }
.iatrain-section-head h2, .iatrain-panel-head h2 { margin: 4px 0 0; color: var(--it-ink); font-size: 1.2rem; font-weight: 800; letter-spacing: -.025em; }
.iatrain-section-head > a { color: var(--it-group); font-size: .67rem; font-weight: 800; }
.iatrain-organization-grid, .iatrain-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.iatrain-domain-card { --tone: var(--it-group); --tone-soft: #eff6ff; display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 13px; padding: 20px; border: 1px solid var(--tone-border); border-radius: 16px; background: #fff; box-shadow: 0 8px 25px rgba(16,24,40,.045); }
.iatrain-card-mark, .iatrain-row-icon { display: grid; flex: 0 0 auto; border-radius: 12px; place-items: center; background: var(--tone-soft); color: var(--tone); font-weight: 850; }
.iatrain-card-mark { width: 48px; height: 48px; font-size: 1rem; }
.iatrain-domain-card > div:nth-child(2) { min-width: 0; }
.iatrain-domain-card > div:nth-child(2) > span { color: var(--tone); font-size: .58rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.iatrain-domain-card h3 { margin: 4px 0 5px; color: var(--it-ink); font-size: .98rem; }
.iatrain-domain-card p { margin: 0; color: var(--it-muted); font-size: .64rem; line-height: 1.5; }
.iatrain-card-actions { display: flex; grid-column: 1 / -1; padding-top: 12px; border-top: 1px solid var(--it-line); gap: 18px; }
.iatrain-card-actions a { color: var(--tone); font-size: .64rem; font-weight: 800; }

.iatrain-dashboard-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 28px; }
.iatrain-panel { --tone: var(--it-group); overflow: hidden; border: 1px solid var(--tone-border); border-radius: 16px; background: #fff; box-shadow: 0 8px 25px rgba(16,24,40,.04); }
.iatrain-panel--wide { margin-top: 18px; }
.iatrain-panel-head { display: flex; min-height: 78px; padding: 17px 19px; border-bottom: 1px solid var(--it-line); align-items: center; justify-content: space-between; gap: 14px; background: linear-gradient(100deg, var(--tone-soft), #fff 58%); }
.iatrain-panel-head > div > span { color: var(--tone); font-size: .58rem; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.iatrain-panel-head > a { color: var(--tone); font-size: .63rem; font-weight: 800; }
.iatrain-count { display: grid; min-width: 31px; height: 31px; padding: 0 8px; border-radius: 999px; place-items: center; background: var(--tone-soft); color: var(--tone); font-size: .68rem; font-weight: 850; }
.iatrain-rows { margin: 0; padding: 0; list-style: none; }
.iatrain-rows li + li { border-top: 1px solid var(--it-line); }
.iatrain-rows li > a, .iatrain-static-row { display: flex; min-height: 61px; padding: 11px 18px; align-items: center; gap: 11px; }
.iatrain-rows li > a:hover { background: var(--tone-soft); }
.iatrain-row-icon { width: 36px; height: 36px; border-radius: 10px; font-size: .69rem; }
.iatrain-rows li span:nth-child(2) { display: grid; min-width: 0; flex: 1; }
.iatrain-rows strong { overflow: hidden; color: var(--it-ink); font-size: .7rem; text-overflow: ellipsis; white-space: nowrap; }
.iatrain-rows small { margin-top: 2px; color: var(--it-muted); font-size: .58rem; }
.iatrain-rows b { color: var(--tone); font-size: .8rem; }
.iatrain-panel-empty { padding: 28px 19px; color: var(--it-muted); font-size: .7rem; }
.iatrain-empty-inline { padding: 32px; border: 1px dashed #cbd5e1; border-radius: 16px; background: rgba(255,255,255,.72); }
.iatrain-empty-inline strong { color: var(--it-ink); font-size: .85rem; }
.iatrain-empty-inline p { margin: 5px 0 12px; color: var(--it-muted); font-size: .7rem; }
.iatrain-empty-inline a { color: var(--it-group); font-size: .68rem; font-weight: 800; }

.iatrain-activity { margin-top: 35px; }
.iatrain-activity-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: hidden; border: 1px solid var(--it-line); border-radius: 14px; background: #fff; }
.iatrain-activity-grid article { display: flex; min-height: 62px; padding: 13px 17px; border-bottom: 1px solid var(--it-line); align-items: flex-start; gap: 10px; }
.iatrain-activity-grid article:nth-child(odd) { border-right: 1px solid var(--it-line); }
.iatrain-status-dot { width: 8px; height: 8px; margin-top: 5px; flex: 0 0 auto; border-radius: 50%; background: var(--it-group); box-shadow: 0 0 0 4px #eff6ff; }
.iatrain-activity-grid article div { display: grid; }
.iatrain-activity-grid strong { color: var(--it-ink); font-size: .67rem; line-height: 1.45; }
.iatrain-activity-grid small { margin-top: 3px; color: var(--it-muted); font-size: .56rem; }

.iatrain-athlete-hero, .iatrain-landing { display: grid; grid-template-columns: minmax(0,1fr) 240px; min-height: 330px; overflow: hidden; border: 1px solid #fecdd3; border-radius: 22px; align-items: center; background: linear-gradient(120deg, #fff, #fff8f8 60%, #fff1f2); }
.iatrain-athlete-hero > div, .iatrain-landing > div { padding: clamp(34px, 5vw, 58px); }
.iatrain-athlete-hero p, .iatrain-landing p { max-width: 650px; color: var(--it-muted); font-size: .8rem; line-height: 1.6; }
.iatrain-athlete-hero img, .iatrain-landing img { width: 200px; max-height: 315px; align-self: end; object-fit: contain; }
.iatrain-landing { border-color: #bfdbfe; background: linear-gradient(120deg,#fff,#f8fbff 60%,#eff6ff); }
.iatrain-fine-print { font-size: .65rem !important; }
.iatrain-observations { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); }
.iatrain-observations article { padding: 18px; border-bottom: 1px solid var(--it-line); }
.iatrain-observations article:nth-child(odd) { border-right: 1px solid var(--it-line); }
.iatrain-observations p { margin: 0 0 6px; color: var(--it-ink); font-size: .71rem; line-height: 1.55; }
.iatrain-observations small { color: var(--it-muted); font-size: .57rem; }

.iatrain-page-head { --tone: var(--it-group); display: flex; min-height: 150px; margin-bottom: 24px; padding: 28px 30px; border: 1px solid var(--tone-border); border-radius: 18px; align-items: center; justify-content: space-between; gap: 22px; background: linear-gradient(110deg, var(--tone-soft), #fff 70%); }
.iatrain-page-head h1, .iatrain-detail-hero h1, .iatrain-form-card h1, .iatrain-engine-head h1 { margin: 5px 0 6px; color: var(--it-ink); font-size: clamp(1.8rem, 4vw, 2.55rem); font-weight: 850; letter-spacing: -.045em; }
.iatrain-page-head p, .iatrain-form-card > p, .iatrain-engine-head p { max-width: 680px; margin: 0; color: var(--it-muted); font-size: .72rem; line-height: 1.55; }
.iatrain-back-link { display: inline-flex; margin-bottom: 15px; color: var(--it-muted) !important; font-size: .65rem; font-weight: 750; }
.iatrain-detail-hero { --tone: var(--it-group); display: flex; min-height: 130px; margin-bottom: 20px; padding: 24px; border: 1px solid var(--tone-border); border-radius: 17px; align-items: center; gap: 16px; background: linear-gradient(110deg, var(--tone-soft), #fff 65%); }
.iatrain-detail-avatar { display: grid; width: 60px; height: 60px; flex: 0 0 auto; border-radius: 17px; place-items: center; background: var(--tone); color: #fff; font-size: 1.2rem; font-weight: 850; }
.iatrain-detail-hero > div:nth-child(2) { min-width: 0; flex: 1; }
.iatrain-detail-hero p { margin: 0; color: var(--it-muted); font-size: .66rem; }
.iatrain-status-badge { padding: 6px 10px; border-radius: 999px; background: #dcfce7; color: #166534; font-size: .59rem; font-weight: 800; }
.iatrain-detail-note { margin: -7px 0 20px; padding: 14px 16px; border-left: 3px solid var(--it-gym); background: #fff7ed; color: var(--it-text); font-size: .68rem; }

.iatrain-search { margin-bottom: 18px; }
.iatrain-search label { display: block; margin-bottom: 6px; color: var(--it-ink); font-size: .65rem; font-weight: 750; }
.iatrain-search div { display: flex; max-width: 600px; }
.iatrain-search input { min-height: 43px; min-width: 0; flex: 1; padding: 10px 13px; border: 1px solid #d0d5dd; border-radius: 10px 0 0 10px; background: #fff; font: inherit; font-size: .7rem; }
.iatrain-search button { padding: 0 18px; border: 0; border-radius: 0 10px 10px 0; background: var(--it-ink); color: #fff; font: inherit; font-size: .66rem; font-weight: 800; }
.iatrain-directory { overflow: hidden; border: 1px solid var(--it-line); border-radius: 15px; background: #fff; }
.iatrain-directory-row { --tone: var(--it-group); display: flex; min-height: 72px; padding: 14px 18px; align-items: center; gap: 12px; }
.iatrain-directory-row + .iatrain-directory-row { border-top: 1px solid var(--it-line); }
.iatrain-directory-row:hover { background: var(--tone-soft); }
.iatrain-directory-row > span:nth-child(2) { display: grid; min-width: 0; flex: 1; }
.iatrain-directory-row strong { color: var(--it-ink); font-size: .73rem; }
.iatrain-directory-row small { margin-top: 2px; color: var(--it-muted); font-size: .59rem; }
.iatrain-directory-row b { color: var(--tone); font-size: .62rem; }

.iatrain-form-card { --tone: var(--it-group); width: min(720px, 100%); margin: 0 auto; padding: clamp(26px, 5vw, 42px); border: 1px solid var(--tone-border, var(--it-line)); border-radius: 18px; background: #fff; box-shadow: 0 16px 42px rgba(16,24,40,.07); }
.iatrain-form { display: grid; gap: 17px; margin-top: 25px; }
.iatrain-form--compact { margin: 0; padding: 19px; }
.iatrain-field { display: grid; gap: 6px; }
.iatrain-field label { color: var(--it-ink); font-size: .66rem; font-weight: 800; }
.iatrain-field input:not([type="checkbox"]), .iatrain-field select, .iatrain-field textarea { width: 100%; min-height: 43px; padding: 10px 12px; border: 1px solid #d0d5dd; border-radius: 9px; background: #fff; color: var(--it-ink); font: inherit; font-size: .7rem; }
.iatrain-field select[multiple] { min-height: 120px; }
.iatrain-field textarea { min-height: 100px; resize: vertical; }
.iatrain-field input:focus, .iatrain-field select:focus, .iatrain-field textarea:focus { outline: 3px solid color-mix(in srgb, var(--tone, var(--it-group)) 18%, transparent); border-color: var(--tone, var(--it-group)); }
.iatrain-field > small { color: var(--it-muted); font-size: .58rem; line-height: 1.4; }
.iatrain-field .errorlist { margin: 0; padding: 0; color: #b42318; font-size: .59rem; list-style: none; }
.iatrain-link-danger { border: 0; background: transparent; color: #b42318; font: inherit; font-size: .58rem; font-weight: 750; cursor: pointer; }
.iatrain-people-chips { display: flex; padding: 18px; flex-wrap: wrap; gap: 8px; }
.iatrain-people-chips a { display: inline-flex; padding: 6px 10px 6px 6px; border: 1px solid #fecdd3; border-radius: 999px; align-items: center; gap: 7px; background: #fffafb; color: var(--it-ink); font-size: .63rem; font-weight: 700; }
.iatrain-people-chips span { display: grid; width: 24px; height: 24px; border-radius: 50%; place-items: center; background: #fff1f2; color: var(--it-athlete); font-size: .57rem; font-weight: 850; }

.iatrain-equipment-table { display: grid; }
.iatrain-equipment-table > div { display: grid; grid-template-columns: minmax(180px,1fr) 90px 150px 65px; min-height: 62px; padding: 10px 18px; align-items: center; gap: 14px; border-top: 1px solid var(--it-line); font-size: .65rem; }
.iatrain-equipment-head { min-height: 42px !important; border-top: 0 !important; background: #f9fafb; color: var(--it-muted); font-size: .57rem !important; font-weight: 800; text-transform: uppercase; }
.iatrain-equipment-table strong, .iatrain-equipment-table small { display: block; }
.iatrain-equipment-table strong { color: var(--it-ink); font-size: .68rem; }
.iatrain-equipment-table small { margin-top: 2px; color: var(--it-muted); font-size: .56rem; }
.iatrain-equipment-table a { color: var(--it-gym); font-weight: 800; }
.iatrain-equipment-status { justify-self: start; padding: 5px 8px; border-radius: 999px; background: #ecfdf3; color: #027a48; font-size: .55rem; font-weight: 800; }
.iatrain-equipment-status.is-limited { background: #fffaeb; color: #b54708; }
.iatrain-equipment-status.is-maintenance, .iatrain-equipment-status.is-unavailable { background: #fff1f3; color: #c01048; }

.iatrain-engine-head { display: flex; margin-bottom: 22px; align-items: flex-end; justify-content: space-between; gap: 20px; }
.iatrain-engine-step { padding: 7px 11px; border: 1px solid #fde047; border-radius: 999px; background: #fefce8; color: #713f12; font-size: .59rem; font-weight: 800; }
.iatrain-engine-layout { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(300px,.7fr); gap: 18px; align-items: start; }
.iatrain-engine-form-card, .iatrain-engine-aside { border: 1px solid #e4e7ec; border-radius: 18px; background: #fff; box-shadow: 0 12px 32px rgba(16,24,40,.055); }
.iatrain-engine-form-card { padding: clamp(24px,4vw,38px); }
.iatrain-engine-aside { position: sticky; top: 20px; padding: 28px; }
.iatrain-engine-aside h2 { margin: 6px 0 10px; color: var(--it-ink); font-size: 1.35rem; }
.iatrain-engine-aside > p, .iatrain-engine-aside li { color: var(--it-muted); font-size: .67rem; line-height: 1.55; }
.iatrain-engine-aside ul { margin: 18px 0 0; padding-left: 18px; }
.iatrain-engine-progress { display: flex; align-items: center; }
.iatrain-engine-progress span { display: grid; width: 31px; height: 31px; border: 1px solid #d0d5dd; border-radius: 50%; place-items: center; color: #98a2b3; font-size: .62rem; font-weight: 850; }
.iatrain-engine-progress span.is-active { border-color: #ca8a04; background: #fef9c3; color: #713f12; }
.iatrain-engine-progress i { height: 1px; flex: 1; background: #e4e7ec; }
.iatrain-engine-aside dl { margin: 20px 0; }
.iatrain-engine-aside dl > div { display: flex; padding: 9px 0; border-top: 1px solid var(--it-line); justify-content: space-between; gap: 20px; }
.iatrain-engine-aside dt { color: var(--it-muted); font-size: .61rem; }
.iatrain-engine-aside dd { margin: 0; color: var(--it-ink); font-size: .64rem; font-weight: 800; text-align: right; }
.iatrain-engine-people { display: flex; margin-bottom: 18px; flex-wrap: wrap; gap: 6px; }
.iatrain-engine-people span { padding: 5px 8px; border-radius: 999px; background: #fff1f2; color: var(--it-athlete); font-size: .56rem; font-weight: 750; }

.iatrain-empty-state { padding: clamp(34px,7vw,72px); border: 1px dashed #cbd5e1; border-radius: 20px; background: #fff; }
.iatrain-empty-state h1 { max-width: 700px; margin: 7px 0 10px; color: var(--it-ink); font-size: clamp(1.8rem,4vw,2.8rem); letter-spacing: -.04em; }
.iatrain-empty-state p { max-width: 700px; margin: 0 0 20px; color: var(--it-muted); font-size: .75rem; line-height: 1.6; }

/* Living athlete profile */
.iatrain-profile-hero, .iatrain-session-hero { --tone: var(--it-athlete); display: flex; min-height: 142px; margin-bottom: 14px; padding: 25px 28px; border: 1px solid var(--tone-border); border-radius: 20px; align-items: center; justify-content: space-between; gap: 22px; background: linear-gradient(115deg, var(--tone-soft), #fff 70%); box-shadow: 0 10px 28px rgba(16,24,40,.045); }
.iatrain-profile-identity { display: flex; min-width: 0; align-items: center; gap: 16px; }
.iatrain-profile-identity h1, .iatrain-session-hero h1 { margin: 4px 0 8px; color: var(--it-ink); font-size: clamp(1.7rem,4vw,2.45rem); font-weight: 850; letter-spacing: -.045em; }
.iatrain-profile-meta, .iatrain-session-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.iatrain-profile-meta span, .iatrain-session-meta span { padding: 5px 8px; border: 1px solid #e4e7ec; border-radius: 999px; background: rgba(255,255,255,.8); color: var(--it-muted); font-size: .59rem; font-weight: 700; }
.iatrain-profile-meta .is-warning { border-color: #fed7aa; background: #fff7ed; color: #9a3412; }
.iatrain-scope-switch { display: flex; margin: 12px 0; align-items: center; justify-content: flex-end; gap: 8px; }
.iatrain-scope-switch label { color: var(--it-muted); font-size: .61rem; font-weight: 750; }
.iatrain-scope-switch select { min-height: 36px; padding: 6px 30px 6px 10px; border: 1px solid #d0d5dd; border-radius: 9px; background: #fff; color: var(--it-ink); font: inherit; font-size: .64rem; }
.iatrain-tabs { display: flex; margin: 16px 0 22px; overflow-x: auto; border-bottom: 1px solid var(--it-line); gap: 4px; scrollbar-width: thin; }
.iatrain-tabs a { position: relative; padding: 12px 13px; color: var(--it-muted); font-size: .65rem; font-weight: 750; white-space: nowrap; }
.iatrain-tabs a::after { position: absolute; right: 12px; bottom: -1px; left: 12px; height: 3px; border-radius: 3px 3px 0 0; background: var(--it-athlete); content: ""; opacity: 0; }
.iatrain-tabs a:hover, .iatrain-tabs a[aria-current="page"] { color: var(--it-ink); }
.iatrain-tabs a[aria-current="page"]::after { opacity: 1; }
.iatrain-profile-summary { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 18px; align-items: start; }
.iatrain-profile-main, .iatrain-tab-content { min-width: 0; }
.iatrain-profile-side { display: grid; gap: 14px; }
.iatrain-mini-panel, .iatrain-tab-content { overflow: hidden; border: 1px solid var(--it-line); border-radius: 17px; background: #fff; box-shadow: 0 8px 24px rgba(16,24,40,.04); }
.iatrain-mini-feed article { padding: 14px 17px; border-top: 1px solid var(--it-line); }
.iatrain-mini-feed article:first-child { border-top: 0; }
.iatrain-mini-feed strong, .iatrain-mini-feed span { color: var(--it-athlete); font-size: .57rem; font-weight: 800; }
.iatrain-mini-feed p { margin: 4px 0; color: var(--it-ink); font-size: .66rem; line-height: 1.48; }
.iatrain-guardrail-list { display: grid; gap: 8px; }
.iatrain-guardrail-list article { display: grid; grid-template-columns: auto minmax(0,1fr) auto; padding: 14px 16px; border: 1px solid #fed7aa; border-left: 4px solid #ea580c; border-radius: 12px; align-items: start; gap: 12px; background: #fffaf5; }
.iatrain-guardrail-list article.is-stop, .iatrain-guardrail-list article.is-avoid { border-color: #fecaca; border-left-color: #dc2626; background: #fff7f7; }
.iatrain-guardrail-list article > span { padding: 4px 7px; border-radius: 999px; background: #ffedd5; color: #9a3412; font-size: .52rem; font-weight: 850; text-transform: uppercase; }
.iatrain-guardrail-list strong { color: var(--it-ink); font-size: .72rem; }
.iatrain-guardrail-list p { margin: 3px 0 0; color: var(--it-muted); font-size: .63rem; line-height: 1.45; }
.iatrain-guardrail-list b { color: #9a3412; font-size: .62rem; }
.iatrain-context-notice { padding: 14px 16px; border: 1px solid #fed7aa; border-radius: 11px; background: #fff7ed; color: #9a3412; font-size: .65rem; line-height: 1.5; }
.iatrain-stat-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.iatrain-stat-grid article { display: grid; min-height: 108px; padding: 15px; border: 1px solid var(--it-line); border-radius: 13px; align-content: space-between; background: #fff; }
.iatrain-stat-grid span { color: var(--it-muted); font-size: .57rem; font-weight: 700; }
.iatrain-stat-grid strong { margin: 10px 0 6px; color: var(--it-ink); font-size: 1.3rem; letter-spacing: -.03em; }
.iatrain-stat-grid strong small { color: var(--it-muted); font-size: .6rem; }
.iatrain-stat-grid em { color: var(--it-muted); font-size: .53rem; font-style: normal; }
.iatrain-response-list { overflow: hidden; border: 1px solid var(--it-line); border-radius: 13px; background: #fff; }
.iatrain-response-list article { display: flex; min-height: 66px; padding: 12px 15px; border-top: 1px solid var(--it-line); align-items: center; justify-content: space-between; gap: 14px; }
.iatrain-response-list article:first-child { border-top: 0; }
.iatrain-response-list article > div:first-child { display: grid; }
.iatrain-response-list strong { color: var(--it-ink); font-size: .68rem; }
.iatrain-response-list span { margin-top: 2px; color: var(--it-muted); font-size: .55rem; }
.iatrain-response-values { display: flex; align-items: center; gap: 7px; }
.iatrain-response-values b, .iatrain-response-values em { padding: 5px 8px; border-radius: 8px; background: #f2f4f7; color: var(--it-text); font-size: .58rem; font-style: normal; }
.iatrain-compact-empty { padding: 25px; border: 1px dashed #d0d5dd; border-radius: 13px; background: rgba(255,255,255,.72); color: var(--it-muted); font-size: .67rem; }
.iatrain-tab-layout { display: grid; grid-template-columns: minmax(0,1fr) 390px; gap: 18px; align-items: start; }
.iatrain-tab-content { padding: 22px; }
.iatrain-tab-content > .iatrain-section-head:first-child { margin-top: 0; }
.iatrain-action-drawer { position: sticky; top: 18px; overflow: hidden; border: 1px solid var(--tone-border,var(--it-line)); border-radius: 15px; background: #fff; box-shadow: 0 10px 28px rgba(16,24,40,.055); }
.iatrain-action-drawer summary, .iatrain-session-add-grid summary { padding: 17px 19px; background: var(--tone-soft,#f9fafb); color: var(--tone,var(--it-ink)); font-size: .69rem; font-weight: 820; cursor: pointer; list-style-position: inside; }
.iatrain-profile-form { margin: 0; padding: 18px; }
.iatrain-form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.iatrain-form-grid .is-wide { grid-column: 1 / -1; }
.iatrain-form-alert { padding: 10px 12px; border-radius: 9px; background: #fef3f2; color: #b42318; font-size: .61rem; }
.iatrain-record-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.iatrain-record-grid article { padding: 18px; border: 1px solid #fecdd3; border-radius: 14px; background: linear-gradient(145deg,#fff,#fff8f8); }
.iatrain-record-grid article > span { color: var(--it-athlete); font-size: .58rem; font-weight: 800; }
.iatrain-record-grid h3 { margin: 5px 0 14px; color: var(--it-ink); font-size: 1rem; }
.iatrain-record-grid dl { display: grid; grid-template-columns: repeat(2,1fr); margin: 0; gap: 8px; }
.iatrain-record-grid dl div { padding: 9px; border-radius: 9px; background: #fff; }
.iatrain-record-grid dt, .iatrain-record-grid dd { font-size: .57rem; }
.iatrain-record-grid dt { color: var(--it-muted); }
.iatrain-record-grid dd { margin: 3px 0 0; color: var(--it-ink); font-weight: 800; }
.iatrain-record-grid p { margin: 12px 0 0; color: var(--it-muted); font-size: .62rem; line-height: 1.5; }
.iatrain-data-table { overflow: hidden; border: 1px solid var(--it-line); border-radius: 13px; }
.iatrain-data-head, .iatrain-data-table article { display: grid; grid-template-columns: minmax(180px,1.5fr) minmax(100px,.6fr) 90px minmax(120px,.7fr); padding: 11px 14px; align-items: center; gap: 12px; }
.iatrain-data-head { background: #f9fafb; color: var(--it-muted); font-size: .54rem; font-weight: 800; text-transform: uppercase; }
.iatrain-data-table article { min-height: 62px; border-top: 1px solid var(--it-line); background: #fff; }
.iatrain-data-table article.is-muted { opacity: .5; }
.iatrain-data-table article div { display: grid; }
.iatrain-data-table strong { color: var(--it-ink); font-size: .67rem; }
.iatrain-data-table small, .iatrain-data-table span, .iatrain-data-table em { color: var(--it-muted); font-size: .56rem; font-style: normal; }
.iatrain-data-table b { color: var(--it-group); font-size: .68rem; }
.iatrain-condition-list, .iatrain-insight-list { display: grid; gap: 10px; }
.iatrain-condition-list article, .iatrain-insight-list article { position: relative; padding: 17px 18px; border: 1px solid var(--it-line); border-left: 4px solid #94a3b8; border-radius: 13px; background: #fff; }
.iatrain-condition-list article.is-confirmed { border-left-color: #16a34a; }
.iatrain-condition-list article.is-proposed, .iatrain-insight-list article.is-proposed { border-left-color: #d97706; }
.iatrain-condition-list article.impact-avoid, .iatrain-condition-list article.impact-stop { border-left-color: #dc2626; }
.iatrain-record-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.iatrain-record-top span, .iatrain-record-top em { color: var(--it-muted); font-size: .54rem; font-style: normal; font-weight: 800; text-transform: uppercase; }
.iatrain-condition-list h3, .iatrain-insight-list h3 { margin: 7px 0 5px; color: var(--it-ink); font-size: .82rem; }
.iatrain-condition-list p, .iatrain-insight-list p { margin: 0 0 8px; color: var(--it-text); font-size: .64rem; line-height: 1.52; }
.iatrain-condition-list small, .iatrain-insight-list footer { color: var(--it-muted); font-size: .55rem; }
.iatrain-insight-list footer { display: flex; gap: 12px; }
.iatrain-review-actions { display: flex; margin-top: 14px; gap: 8px; }
.iatrain-review-actions form { margin: 0; }
.iatrain-record-action { margin-top: 12px; }
.iatrain-record-action button, .iatrain-item-actions button { padding: 0; border: 0; background: transparent; color: var(--it-athlete); font: inherit; font-size: .57rem; font-weight: 800; cursor: pointer; }
.iatrain-timeline { position: relative; display: grid; }
.iatrain-timeline::before { position: absolute; top: 6px; bottom: 6px; left: 88px; width: 1px; background: #e4e7ec; content: ""; }
.iatrain-timeline article { position: relative; display: grid; grid-template-columns: 72px minmax(0,1fr); padding: 0 0 22px; gap: 28px; }
.iatrain-timeline article::before { position: absolute; top: 4px; left: 84px; width: 9px; height: 9px; border: 3px solid #fff; border-radius: 50%; background: var(--it-athlete); box-shadow: 0 0 0 1px #fecdd3; content: ""; }
.iatrain-timeline time { color: var(--it-muted); font-size: .55rem; font-weight: 700; text-align: right; }
.iatrain-timeline article > div > span { color: var(--it-athlete); font-size: .53rem; font-weight: 800; text-transform: uppercase; }
.iatrain-timeline h3 { margin: 4px 0; color: var(--it-ink); font-size: .72rem; line-height: 1.45; }
.iatrain-timeline p { margin: 5px 0; color: var(--it-muted); font-size: .62rem; line-height: 1.48; }
.iatrain-timeline small { color: var(--it-muted); font-size: .53rem; }
.iatrain-training-history { display: grid; gap: 9px; }
.iatrain-training-history article { display: grid; grid-template-columns: minmax(0,1fr) auto; padding: 16px 18px; border: 1px solid var(--it-line); border-radius: 13px; background: #fff; }
.iatrain-training-history article > div > span, .iatrain-training-history small { color: var(--it-muted); font-size: .55rem; }
.iatrain-training-history h3 { margin: 3px 0; color: var(--it-ink); font-size: .76rem; }
.iatrain-training-history dl { display: flex; margin: 0; gap: 8px; }
.iatrain-training-history dl div { min-width: 72px; padding: 8px 10px; border-radius: 9px; background: #f9fafb; text-align: center; }
.iatrain-training-history dt { color: var(--it-muted); font-size: .52rem; }
.iatrain-training-history dd { margin: 3px 0 0; color: var(--it-ink); font-size: .64rem; font-weight: 800; }

/* Review queue */
.iatrain-review-queue { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.iatrain-review-card { overflow: hidden; border: 1px solid var(--it-line); border-radius: 17px; background: #fff; box-shadow: 0 10px 30px rgba(16,24,40,.045); }
.iatrain-review-card > header { display: flex; min-height: 66px; padding: 12px 16px; border-bottom: 1px solid var(--it-line); align-items: center; justify-content: space-between; gap: 12px; background: #f9fafb; }
.iatrain-review-card > header a { display: flex; min-width: 0; align-items: center; gap: 9px; }
.iatrain-review-card > header a > div { display: grid; }
.iatrain-review-card > header strong { color: var(--it-ink); font-size: .66rem; }
.iatrain-review-card > header small { color: var(--it-muted); font-size: .54rem; }
.iatrain-review-card > header em { padding: 5px 8px; border-radius: 999px; background: #fff7ed; color: #9a3412; font-size: .54rem; font-style: normal; font-weight: 800; }
.iatrain-review-body { min-height: 170px; padding: 20px; }
.iatrain-review-body > span { color: var(--it-athlete); font-size: .55rem; font-weight: 850; text-transform: uppercase; }
.iatrain-review-body h2 { margin: 6px 0 8px; color: var(--it-ink); font-size: 1rem; }
.iatrain-review-body p { margin: 0; color: var(--it-text); font-size: .66rem; line-height: 1.55; }
.iatrain-review-body blockquote { margin: 13px 0 0; padding: 10px 12px; border-left: 3px solid #f59e0b; background: #fffbeb; color: var(--it-muted); font-size: .6rem; line-height: 1.48; }
.iatrain-review-card > footer { padding: 13px 16px; border-top: 1px solid var(--it-line); }

/* Session planning */
.iatrain-filter-chips { display: flex; margin: -8px 0 20px; flex-wrap: wrap; gap: 7px; }
.iatrain-filter-chips a { padding: 7px 11px; border: 1px solid #d0d5dd; border-radius: 999px; background: #fff; color: var(--it-muted); font-size: .58rem; font-weight: 750; }
.iatrain-filter-chips a[aria-current="page"] { border-color: #ca8a04; background: #fefce8; color: #854d0e; }
.iatrain-session-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.iatrain-session-card { overflow: hidden; border: 1px solid var(--tone-border); border-radius: 17px; background: #fff; box-shadow: 0 10px 28px rgba(16,24,40,.045); transition: transform .15s ease, box-shadow .15s ease; }
.iatrain-session-card:hover { box-shadow: 0 15px 34px rgba(16,24,40,.08); transform: translateY(-2px); }
.iatrain-session-card header { display: grid; grid-template-columns: 51px minmax(0,1fr) auto; padding: 17px; align-items: center; gap: 12px; background: linear-gradient(110deg,var(--tone-soft),#fff 72%); }
.iatrain-session-card time { display: grid; width: 51px; height: 51px; border-radius: 12px; place-items: center; align-content: center; background: #fff; box-shadow: 0 4px 14px rgba(16,24,40,.08); }
.iatrain-session-card time strong { color: #854d0e; font-size: 1.15rem; line-height: 1; }
.iatrain-session-card time span { color: var(--it-muted); font-size: .5rem; font-weight: 800; text-transform: uppercase; }
.iatrain-session-card header > div > span { color: #a16207; font-size: .53rem; font-weight: 800; }
.iatrain-session-card h2 { margin: 3px 0 0; color: var(--it-ink); font-size: .82rem; }
.iatrain-session-card header em, .iatrain-session-state > span { padding: 5px 8px; border-radius: 999px; background: #f2f4f7; color: #475467; font-size: .53rem; font-style: normal; font-weight: 800; }
.iatrain-session-card header em.is-in_progress, .iatrain-session-state .is-proposed { background: #fff7ed; color: #9a3412; }
.iatrain-session-card header em.is-completed, .iatrain-session-state .is-approved { background: #ecfdf3; color: #027a48; }
.iatrain-session-card dl { display: grid; grid-template-columns: repeat(4,1fr); margin: 0; padding: 14px 17px; gap: 8px; }
.iatrain-session-card dl div { min-width: 0; }
.iatrain-session-card dt { color: var(--it-muted); font-size: .5rem; }
.iatrain-session-card dd { margin: 3px 0 0; overflow: hidden; color: var(--it-ink); font-size: .58rem; font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.iatrain-session-card footer { display: flex; padding: 11px 17px; border-top: 1px solid var(--it-line); justify-content: space-between; color: var(--it-muted); font-size: .57rem; }
.iatrain-session-card footer b { color: #a16207; }
.iatrain-session-hero { --tone: #a16207; }
.iatrain-session-hero > div:first-child { min-width: 0; }
.iatrain-session-state { display: grid; justify-items: end; gap: 7px; }
.iatrain-session-state small { color: var(--it-muted); font-size: .56rem; }
.iatrain-session-toolbar { display: flex; margin-bottom: 18px; padding: 10px 12px; border: 1px solid var(--it-line); border-radius: 12px; align-items: center; justify-content: space-between; gap: 12px; background: #fff; }
.iatrain-session-toolbar > nav { display: flex; gap: 5px; }
.iatrain-session-toolbar > nav a { display: grid; min-width: 32px; height: 32px; border-radius: 8px; place-items: center; color: var(--it-muted); font-size: .57rem; font-weight: 800; }
.iatrain-session-toolbar > nav a[aria-current="page"] { background: #fef3c7; color: #854d0e; }
.iatrain-session-overview { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.iatrain-session-overview > article { display: grid; grid-template-columns: 1fr auto; padding: 17px; border: 1px solid var(--it-line); border-radius: 13px; background: #fff; }
.iatrain-session-overview > article > span { color: var(--it-muted); font-size: .58rem; font-weight: 750; }
.iatrain-session-overview > article > strong { color: #a16207; font-size: 1.15rem; }
.iatrain-session-overview > article > div { display: flex; grid-column: 1 / -1; margin-top: 10px; flex-wrap: wrap; gap: 6px; }
.iatrain-session-overview > article a { padding: 5px 8px; border-radius: 999px; background: #fff1f2; color: var(--it-athlete); font-size: .56rem; font-weight: 750; }
.iatrain-removable-chip { display: inline-flex; align-items: center; border-radius: 999px; background: #fff1f2; }
.iatrain-removable-chip a { background: transparent !important; }
.iatrain-removable-chip form, .iatrain-session-overview p form, .iatrain-block-actions form { margin: 0; }
.iatrain-removable-chip button, .iatrain-session-overview p button, .iatrain-block-actions button { padding: 2px 7px; border: 0; background: transparent; color: #b42318; font: inherit; font-size: .64rem; font-weight: 850; cursor: pointer; }
.iatrain-session-overview > article p { display: grid; width: 100%; grid-template-columns: 70px minmax(0,1fr) auto; margin: 0; align-items: start; color: var(--it-text); font-size: .6rem; }
.iatrain-session-overview > article p b { color: var(--it-muted); font-size: .52rem; text-transform: uppercase; }
.iatrain-block-list { display: grid; gap: 14px; }
.iatrain-block-card { --block-tone: #64748b; overflow: hidden; border: 1px solid var(--it-line); border-top: 4px solid var(--block-tone); border-radius: 16px; background: #fff; box-shadow: 0 8px 24px rgba(16,24,40,.04); }
.iatrain-block-card.domain-physical { --block-tone: #2563eb; }
.iatrain-block-card.domain-technical { --block-tone: #9f1239; }
.iatrain-block-card.domain-mixed { --block-tone: #7c3aed; }
.iatrain-block-card > header { display: grid; grid-template-columns: 38px minmax(0,1fr) auto auto; min-height: 92px; padding: 16px 18px; align-items: center; gap: 13px; background: #fbfcfe; }
.iatrain-block-order, .iatrain-item-order { display: grid; width: 34px; height: 34px; border-radius: 10px; place-items: center; background: color-mix(in srgb,var(--block-tone) 10%,#fff); color: var(--block-tone); font-size: .65rem; font-weight: 850; }
.iatrain-block-card header > div > span { color: var(--block-tone); font-size: .52rem; font-weight: 850; text-transform: uppercase; }
.iatrain-block-card header h2 { margin: 3px 0; color: var(--it-ink); font-size: .9rem; }
.iatrain-block-card header p { margin: 0; color: var(--it-muted); font-size: .59rem; }
.iatrain-block-card header dl { margin: 0; text-align: right; }
.iatrain-block-card header dt { color: var(--it-ink); font-size: .66rem; font-weight: 800; }
.iatrain-block-card header dd { margin: 3px 0 0; color: var(--it-muted); font-size: .53rem; }
.iatrain-block-card header > a { color: var(--block-tone); font-size: .56rem; font-weight: 800; }
.iatrain-block-actions { display: grid; justify-items: end; gap: 5px; }
.iatrain-block-actions a { color: var(--block-tone); font-size: .56rem; font-weight: 800; }
.iatrain-item-list { border-top: 1px solid var(--it-line); }
.iatrain-item-list > article { display: grid; grid-template-columns: 34px minmax(0,1fr) minmax(145px,.35fr) auto; min-height: 86px; padding: 13px 18px; border-top: 1px solid var(--it-line); align-items: center; gap: 13px; }
.iatrain-item-list > article:first-child { border-top: 0; }
.iatrain-item-copy small { color: var(--block-tone); font-size: .5rem; font-weight: 800; text-transform: uppercase; }
.iatrain-item-copy h3 { margin: 3px 0; color: var(--it-ink); font-size: .73rem; }
.iatrain-item-copy p { margin: 2px 0; color: var(--it-muted); font-size: .57rem; }
.iatrain-item-copy blockquote { margin: 7px 0 0; padding-left: 9px; border-left: 2px solid #d0d5dd; color: var(--it-muted); font-size: .54rem; }
.iatrain-dose { display: grid; justify-items: end; }
.iatrain-dose strong { color: var(--it-ink); font-size: .72rem; }
.iatrain-dose span { margin-top: 2px; color: var(--it-muted); font-size: .55rem; text-align: right; }
.iatrain-dose em { margin-top: 4px; padding: 3px 6px; border-radius: 6px; background: #f2f4f7; color: var(--it-text); font-size: .5rem; font-style: normal; }
.iatrain-item-actions { display: grid; gap: 5px; justify-items: end; }
.iatrain-item-actions a { color: var(--block-tone); font-size: .56rem; font-weight: 800; }
.iatrain-item-actions button { color: #b42318; }
.iatrain-block-card > footer { display: flex; padding: 11px 18px; border-top: 1px solid var(--it-line); justify-content: flex-end; }
.iatrain-block-card > footer a { color: var(--block-tone); font-size: .6rem; font-weight: 800; }
.iatrain-block-empty { padding: 22px; border-top: 1px solid var(--it-line); color: var(--it-muted); font-size: .62rem; text-align: center; }
.iatrain-session-add-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 18px; gap: 10px; }
.iatrain-session-add-grid details { overflow: hidden; border: 1px solid var(--tone-border); border-radius: 13px; align-self: start; background: #fff; }

.iatrain-generation-studio { margin: 22px 0 28px; overflow: hidden; border: 1px solid #bfdbfe; border-radius: 18px; background: linear-gradient(125deg,#eff6ff,#fff 62%); box-shadow: 0 14px 36px rgba(37,99,235,.08); }
.iatrain-generation-intro { display: flex; padding: 21px 23px 12px; align-items: center; justify-content: space-between; gap: 16px; }
.iatrain-generation-intro h2, .iatrain-generation-proposal h2 { margin: 4px 0 0; color: var(--it-ink); font-size: 1.18rem; font-weight: 850; letter-spacing: -.03em; }
.iatrain-generation-intro > span { padding: 6px 10px; border-radius: 999px; background: #dbeafe; color: #1d4ed8; font-size: .58rem; font-weight: 850; }
.iatrain-generation-config { margin: 0 23px 20px; padding: 11px 13px; border: 1px solid #fde68a; border-radius: 10px; background: #fffbeb; color: #92400e; font-size: .63rem; }
.iatrain-generation-config code { color: inherit; font-size: inherit; font-weight: 850; }
.iatrain-generation-form { display: grid; padding: 10px 23px 23px; gap: 13px; }
.iatrain-generation-prompt { display: grid; gap: 7px; }
.iatrain-generation-form label, .iatrain-generation-review-actions label { color: var(--it-ink); font-size: .62rem; font-weight: 800; }
.iatrain-generation-prompt textarea { width: 100%; min-height: 104px; padding: 14px 15px; border: 1px solid #bfdbfe; border-radius: 12px; background: rgba(255,255,255,.94); color: var(--it-ink); font: inherit; font-size: .72rem; line-height: 1.55; resize: vertical; }
.iatrain-generation-options { display: grid; grid-template-columns: 150px minmax(190px,260px) 170px; align-items: end; gap: 11px; }
.iatrain-generation-options label { display: grid; position: relative; gap: 6px; }
.iatrain-generation-options input, .iatrain-generation-options select { width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid #d0d5dd; border-radius: 9px; background: #fff; color: var(--it-ink); font: inherit; font-size: .68rem; }
.iatrain-generation-options label:first-child input { padding-right: 38px; }
.iatrain-generation-options label:first-child span { position: absolute; right: 11px; bottom: 12px; color: var(--it-muted); font-size: .56rem; }
.iatrain-generation-options button:disabled { opacity: .48; cursor: not-allowed; }

.iatrain-generation-proposal { margin: 0 0 30px; overflow: hidden; border: 1px solid #c7d7fe; border-radius: 18px; background: #fff; box-shadow: 0 16px 42px rgba(16,24,40,.08); }
.iatrain-generation-proposal > header { display: flex; padding: 20px 22px; border-bottom: 1px solid var(--it-line); align-items: center; justify-content: space-between; gap: 15px; background: linear-gradient(105deg,#eff6ff,#fff 65%); }
.iatrain-generation-status { padding: 6px 10px; border-radius: 999px; background: #dcfce7; color: #166534; font-size: .56rem; font-weight: 850; }
.iatrain-generation-proposal.is-failed .iatrain-generation-status { background: #fff1f2; color: #be123c; }
.iatrain-generation-proposal.is-awaiting_decision .iatrain-generation-status { background: #fef3c7; color: #92400e; }
.iatrain-generation-proposal.is-review_required { border-color: #fbbf24; }
.iatrain-generation-proposal.is-review_required .iatrain-generation-status { background: #fef3c7; color: #92400e; }
.iatrain-generation-proposal.is-processing .iatrain-generation-status { background: #dbeafe; color: #1d4ed8; }
.iatrain-generation-live { display: grid; padding: 22px; gap: 18px; background: linear-gradient(135deg,#f8fbff,#fff); }
.iatrain-generation-live-current { display: flex; align-items: center; gap: 12px; }
.iatrain-generation-live-current div { display: grid; gap: 3px; }
.iatrain-generation-live-current strong { color: var(--it-ink); font-size: .72rem; }
.iatrain-generation-live-current span { color: var(--it-muted); font-size: .54rem; }
.iatrain-generation-live-pulse { width: 12px; height: 12px; flex: 0 0 auto; border: 3px solid #bfdbfe; border-top-color: #2563eb; border-radius: 999px; animation: iatrain-generation-spin .9s linear infinite; }
.iatrain-generation-live-stats { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border: 1px solid #dbeafe; border-radius: 12px; background: #fff; }
.iatrain-generation-live-stats div { display: grid; padding: 12px 14px; border-right: 1px solid #dbeafe; gap: 2px; }
.iatrain-generation-live-stats div:last-child { border-right: 0; }
.iatrain-generation-live-stats strong { color: #1d4ed8; font-size: .78rem; }
.iatrain-generation-live-stats span { color: var(--it-muted); font-size: .5rem; font-weight: 750; }
.iatrain-generation-live-events { display: grid; max-height: 230px; margin: 0; padding: 0; overflow: auto; gap: 7px; list-style: none; }
.iatrain-generation-live-events li { display: grid; position: relative; padding: 9px 11px 9px 28px; border: 1px solid #e5e7eb; border-radius: 9px; gap: 2px; background: #fff; }
.iatrain-generation-live-events li::before { position: absolute; top: 13px; left: 11px; width: 7px; height: 7px; border-radius: 999px; background: #22c55e; content: ""; }
.iatrain-generation-live-events li.is-error::before { background: #f59e0b; }
.iatrain-generation-live-events strong { color: var(--it-ink); font-size: .56rem; }
.iatrain-generation-live-events span { color: var(--it-muted); font-size: .51rem; }
.iatrain-generation-live-note { margin: 0; color: var(--it-muted); font-size: .5rem; }
@keyframes iatrain-generation-spin { to { transform: rotate(360deg); } }
.iatrain-generation-error { margin: 20px; padding: 18px; border: 1px solid #fecdd3; border-radius: 12px; background: #fff1f2; }
.iatrain-generation-error strong { color: #9f1239; font-size: .72rem; }
.iatrain-generation-error p { margin: 5px 0 0; color: #881337; font-size: .64rem; }
.iatrain-generation-understood { padding: 17px 22px; border-bottom: 1px solid var(--it-line); }
.iatrain-generation-understood p { margin: 0 0 10px; color: var(--it-text); font-size: .67rem; line-height: 1.55; }
.iatrain-generation-understood div { display: flex; flex-wrap: wrap; gap: 6px; }
.iatrain-generation-understood span { padding: 4px 8px; border-radius: 999px; background: #eff6ff; color: #1d4ed8; font-size: .52rem; font-weight: 800; }
.iatrain-generation-metrics { display: grid; grid-template-columns: repeat(4,1fr); border-bottom: 1px solid var(--it-line); }
.iatrain-generation-metrics div { display: grid; padding: 15px 20px; border-right: 1px solid var(--it-line); gap: 3px; }
.iatrain-generation-metrics div:last-child { border-right: 0; }
.iatrain-generation-metrics span { color: var(--it-muted); font-size: .52rem; font-weight: 750; }
.iatrain-generation-metrics strong { color: var(--it-ink); font-size: .83rem; }
.iatrain-generation-warnings { padding: 11px 22px; border-bottom: 1px solid #fde68a; background: #fffbeb; }
.iatrain-generation-warnings p { margin: 3px 0; color: #92400e; font-size: .58rem; line-height: 1.45; }
.iatrain-generation-review-issues { display: grid; padding: 16px 22px; border-bottom: 1px solid #fcd34d; gap: 9px; background: #fffbeb; }
.iatrain-generation-review-issues > div strong { color: #92400e; font-size: .7rem; }
.iatrain-generation-review-issues > div p, .iatrain-generation-review-issues article p { margin: 4px 0 0; color: #78350f; font-size: .55rem; line-height: 1.45; }
.iatrain-generation-review-issues article { padding: 11px 12px; border: 1px solid #fcd34d; border-radius: 9px; background: #fff; }
.iatrain-generation-review-issues article header { display: flex; justify-content: space-between; gap: 8px; }
.iatrain-generation-review-issues article header b, .iatrain-generation-review-issues article header span { color: #92400e; font-size: .54rem; text-transform: uppercase; }
.iatrain-generation-review-issues article small { display: inline-block; margin: 4px 6px 0 0; color: var(--it-muted); font-size: .5rem; }
.iatrain-generation-decisions { display: grid; padding: 20px 22px; gap: 15px; background: #fffbeb; }
.iatrain-generation-decision-intro p { margin: 5px 0 0; color: #78350f; font-size: .62rem; }
.iatrain-generation-decisions form { display: grid; gap: 10px; }
.iatrain-generation-decisions form > div { display: flex; gap: 8px; }
.iatrain-generation-decisions input[type="text"] { min-height: 40px; padding: 9px 11px; flex: 1; border: 1px solid #d6d3d1; border-radius: 9px; }
.iatrain-generation-decision-list { display: grid !important; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px !important; }
.iatrain-generation-decision-list article { display: grid; padding: 14px; border: 1px solid #fcd34d; border-radius: 12px; gap: 6px; background: #fff; }
.iatrain-generation-decision-list h3, .iatrain-generation-decision-list p { margin: 0; }
.iatrain-generation-decision-list h3 { color: var(--it-ink); font-size: .72rem; }
.iatrain-generation-decision-list strong, .iatrain-generation-decision-list label, .iatrain-generation-decision-list a { font-size: .57rem; }
.iatrain-generation-decision-list p { color: var(--it-muted); font-size: .55rem; line-height: 1.45; }
.iatrain-generation-decision-actions { justify-content: flex-end; }
.iatrain-generation-participants { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); padding: 14px 22px; border-bottom: 1px solid var(--it-line); gap: 8px; }
.iatrain-generation-participants > div { padding: 10px; border: 1px solid #dbeafe; border-radius: 9px; background: #f8fbff; }
.iatrain-generation-participants > div.is-personalized { border-color: #fbcfe8; background: #fff8fa; }
.iatrain-generation-participants > div.is-excluded { border-color: #e5e7eb; background: #f9fafb; opacity: .78; }
.iatrain-generation-participants strong, .iatrain-generation-participants span { display: block; font-size: .55rem; }
.iatrain-generation-participants span { margin-top: 2px; color: #1d4ed8; font-weight: 800; }
.iatrain-generation-participants p { margin: 4px 0 0; color: var(--it-muted); font-size: .5rem; }
.iatrain-generation-items { display: grid; }
.iatrain-generation-items > article { display: grid; grid-template-columns: 34px minmax(0,1fr) 135px; padding: 17px 22px; border-bottom: 1px solid var(--it-line); align-items: start; gap: 13px; }
.iatrain-generation-item-order { display: grid; width: 32px; height: 32px; border-radius: 9px; place-items: center; background: #eff6ff; color: #2563eb; font-size: .62rem; font-weight: 850; }
.iatrain-generation-item-main small { color: #2563eb; font-size: .5rem; font-weight: 850; text-transform: uppercase; }
.iatrain-generation-item-main h3 { margin: 3px 0 5px; color: var(--it-ink); font-size: .76rem; }
.iatrain-generation-item-main p { margin: 0; color: var(--it-muted); font-size: .57rem; line-height: 1.48; }
.iatrain-generation-item-main em { display: block; margin-top: 7px; color: var(--it-text); font-size: .55rem; font-style: normal; }
.iatrain-generation-dose { display: grid; justify-items: end; gap: 3px; }
.iatrain-generation-dose strong { color: var(--it-ink); font-size: .75rem; }
.iatrain-generation-dose span { color: var(--it-muted); font-size: .53rem; }
.iatrain-generation-adjustments, .iatrain-generation-alternatives { grid-column: 2 / -1; }
.iatrain-generation-adjustments { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; }
.iatrain-generation-adjustments > div { padding: 9px 11px; border: 1px solid #fecdd3; border-radius: 9px; background: #fff8fa; }
.iatrain-generation-adjustments strong { color: #9f1239; font-size: .57rem; }
.iatrain-generation-adjustments span, .iatrain-generation-adjustments p { margin: 2px 0 0; color: var(--it-muted); font-size: .52rem; }
.iatrain-generation-alternatives { color: var(--it-muted); font-size: .54rem; }
.iatrain-generation-alternatives span { color: var(--it-ink); font-weight: 750; }
.iatrain-generation-sources { padding: 13px 22px; border-bottom: 1px solid var(--it-line); background: #fafafa; }
.iatrain-generation-sources summary { color: var(--it-ink); font-size: .58rem; font-weight: 800; cursor: pointer; }
.iatrain-generation-sources p { display: grid; margin: 8px 0 0; gap: 2px; }
.iatrain-generation-sources a, .iatrain-generation-sources strong { color: #1d4ed8; font-size: .57rem; font-weight: 750; }
.iatrain-generation-sources span { color: var(--it-muted); font-size: .52rem; }
.iatrain-generation-review-actions { display: grid; grid-template-columns: minmax(0,1fr) auto; padding: 17px 22px; align-items: end; gap: 18px; background: #fbfcfe; }
.iatrain-generation-review-actions > form { display: grid; gap: 6px; }
.iatrain-generation-review-actions > form > div { display: flex; }
.iatrain-generation-review-actions input { min-width: 0; min-height: 40px; padding: 9px 11px; flex: 1; border: 1px solid #d0d5dd; border-radius: 9px 0 0 9px; font: inherit; font-size: .64rem; }
.iatrain-generation-review-actions > form button { border-radius: 0 9px 9px 0; }
.iatrain-generation-review-actions > div { display: flex; gap: 8px; }
.iatrain-generation-review-ack { display: flex !important; margin-bottom: 5px; align-items: center; gap: 6px; color: #92400e !important; }
.iatrain-generation-review-ack input { width: auto; min-height: auto; padding: 0; flex: 0 0 auto; }
.iatrain-saved-adjustments { display: flex; margin-top: 7px; flex-wrap: wrap; gap: 5px; }
.iatrain-saved-adjustments span { padding: 4px 7px; border-radius: 7px; background: #fff1f2; color: #9f1239; font-size: .5rem; }

@media (max-width: 1100px) {
  .iatrain-profile-summary, .iatrain-tab-layout { grid-template-columns: 1fr; }
  .iatrain-profile-side { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .iatrain-action-drawer { position: static; }
  .iatrain-session-grid { grid-template-columns: 1fr; }
}

@media (max-width: 940px) {
  .iatrain-shell-header { grid-template-columns: 1fr auto; }
  .iatrain-mode-switch { grid-column: 1 / -1; grid-row: 2; width: min(360px,100%); margin: 0 auto 14px; }
  .iatrain-header-assistant { grid-column: 2; grid-row: 1; }
  .iatrain-coach-bar { align-items: stretch; flex-direction: column-reverse; padding: 12px 0; }
  .iatrain-primary-nav { overflow-x: auto; }
  .iatrain-primary-nav a { padding: 12px; white-space: nowrap; }
  .iatrain-primary-nav a::after { bottom: 0; }
  .iatrain-coach-bar > .iatrain-start-button { align-self: flex-end; }
  .iatrain-coach-hero { grid-template-columns: 1fr 230px; }
  .iatrain-metrics { grid-template-columns: repeat(2,1fr); }
  .iatrain-engine-layout { grid-template-columns: 1fr; }
  .iatrain-engine-aside { position: static; }
  .iatrain-review-queue { grid-template-columns: 1fr; }
  .iatrain-session-add-grid { grid-template-columns: 1fr; }
  .iatrain-generation-metrics { grid-template-columns: repeat(2,1fr); }
  .iatrain-generation-metrics div:nth-child(2) { border-right: 0; }
  .iatrain-generation-options { grid-template-columns: 120px minmax(180px,1fr) 160px; }
}

@media (max-width: 720px) {
  .iatrain-shell { width: min(100% - 24px,1600px); }
  .iatrain-workspace { padding-top: 20px; }
  .iatrain-header-assistant div { display: none; }
  .iatrain-coach-hero, .iatrain-athlete-hero, .iatrain-landing { grid-template-columns: 1fr; }
  .iatrain-coach-hero-aside { min-height: 260px; }
  .iatrain-athlete-hero img, .iatrain-landing img { display: none; }
  .iatrain-dashboard-columns, .iatrain-organization-grid, .iatrain-card-grid, .iatrain-activity-grid, .iatrain-observations { grid-template-columns: 1fr; }
  .iatrain-activity-grid article:nth-child(odd), .iatrain-observations article:nth-child(odd) { border-right: 0; }
  .iatrain-page-head, .iatrain-detail-hero, .iatrain-engine-head { align-items: flex-start; flex-direction: column; }
  .iatrain-profile-hero, .iatrain-session-hero { align-items: flex-start; flex-direction: column; }
  .iatrain-profile-hero > .iatrain-inline-actions { width: 100%; }
  .iatrain-profile-side, .iatrain-stat-grid, .iatrain-session-overview { grid-template-columns: 1fr; }
  .iatrain-form-grid, .iatrain-record-grid { grid-template-columns: 1fr; }
  .iatrain-data-head { display: none; }
  .iatrain-data-table article { grid-template-columns: minmax(0,1fr) auto; }
  .iatrain-data-table article > :nth-child(3), .iatrain-data-table article > :nth-child(4) { justify-self: start; }
  .iatrain-training-history article { grid-template-columns: 1fr; gap: 12px; }
  .iatrain-item-list > article { grid-template-columns: 30px minmax(0,1fr); }
  .iatrain-dose, .iatrain-item-actions { grid-column: 2; justify-items: start; }
  .iatrain-block-card > header { grid-template-columns: 34px minmax(0,1fr); }
  .iatrain-block-card header dl, .iatrain-block-card header > a { grid-column: 2; justify-self: start; text-align: left; }
  .iatrain-detail-hero .iatrain-inline-actions, .iatrain-detail-hero > .iatrain-start-button { width: 100%; }
  .iatrain-equipment-table > div { grid-template-columns: minmax(140px,1fr) 60px; }
  .iatrain-equipment-table > div > :nth-child(3), .iatrain-equipment-table > div > :nth-child(4) { justify-self: start; }
  .iatrain-equipment-head { display: none !important; }
  .iatrain-generation-intro, .iatrain-generation-proposal > header { align-items: flex-start; flex-direction: column; }
  .iatrain-generation-options, .iatrain-generation-review-actions { grid-template-columns: 1fr; }
  .iatrain-generation-live-stats { grid-template-columns: repeat(2,1fr); }
  .iatrain-generation-live-stats div:nth-child(2) { border-right: 0; }
  .iatrain-generation-options button { width: 100%; }
  .iatrain-generation-items > article { grid-template-columns: 32px minmax(0,1fr); }
  .iatrain-generation-dose { grid-column: 2; justify-items: start; }
  .iatrain-generation-adjustments, .iatrain-generation-alternatives { grid-column: 2; grid-template-columns: 1fr; }
  .iatrain-generation-review-actions > div, .iatrain-generation-review-actions > div form, .iatrain-generation-review-actions > div button { width: 100%; }
}

@media (max-width: 440px) {
  .iatrain-shell-header { gap: 10px; }
  .iatrain-mode-switch { min-width: 0; }
  .iatrain-mode-switch button { padding: 7px 10px; }
  .iatrain-coach-hero-copy, .iatrain-athlete-hero > div, .iatrain-landing > div { padding: 28px 22px; }
  .iatrain-metrics { grid-template-columns: 1fr; }
  .iatrain-inline-actions, .iatrain-inline-actions > a, .iatrain-inline-actions > form, .iatrain-inline-actions button { width: 100%; }
  .iatrain-page-head { padding: 24px 20px; }
  .iatrain-profile-identity { align-items: flex-start; }
  .iatrain-session-toolbar { align-items: stretch; flex-direction: column; }
  .iatrain-session-card dl { grid-template-columns: repeat(2,1fr); }
  .iatrain-training-history dl { flex-wrap: wrap; }
  .iatrain-domain-card { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .iatrain-app * { scroll-behavior: auto !important; transition: none !important; }
}
.iatrain-knowledge-support,
.iatrain-individual-support {
  margin-top: .75rem;
  padding: .65rem .8rem;
  border: 1px solid color-mix(in srgb, var(--iatrain-accent, #176b57) 22%, transparent);
  border-radius: .7rem;
  background: color-mix(in srgb, var(--iatrain-accent, #176b57) 5%, transparent);
}

.iatrain-knowledge-support summary,
.iatrain-individual-support summary { cursor: pointer; font-weight: 700; }
.iatrain-knowledge-support small,
.iatrain-individual-support small { display: block; margin-top: .35rem; }
.iatrain-individual-support { margin-top: .55rem; background: #fff; }
