/* ARIS Coach — Partner Portal. Its own palette/system (green brand, Archivo
   type), separate from both the mobile app's sage/Fraunces tokens and the
   admin console's orange palette — same reasoning as admin.css's own header
   comment: a distinct product with its own visual identity. */

:root {
  --g: #4e7a58;
  --gl: #ebf4ee;
  --gd: #3a5e42;
  --bg: #f7f6f2;
  --card: #ffffff;
  --ink: #1a1a1a;
  --soft: #718096;
  --border: #e8e5de;
  --line: #f2efe8;
  --danger: #dc2626;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Archivo', -apple-system, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--ink);
}
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-thumb {
  background: #d5d2cb;
  border-radius: 3px;
}
button {
  font-family: 'Archivo', -apple-system, 'Segoe UI', sans-serif;
  cursor: pointer;
}
a {
  color: var(--g);
}

/* ── Auth shell (login / signup) ── */

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}
.auth-wrap {
  width: 100%;
  max-width: 400px;
}
.auth-brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  justify-content: center;
}
.auth-brand-icon {
  width: 44px;
  height: 44px;
  background: var(--g);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.auth-brand-name {
  font: 700 22px 'Archivo';
  color: var(--ink);
}
.auth-brand-name .accent {
  color: var(--g);
}
.auth-brand-sub {
  font-size: 12px;
  color: var(--soft);
}
.auth-card {
  background: var(--card);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
}
.auth-title {
  font: 700 22px 'Archivo';
  color: var(--ink);
  margin-bottom: 6px;
}
.auth-subtitle {
  font-size: 14px;
  color: var(--soft);
  margin-bottom: 28px;
}
.auth-field {
  margin-bottom: 14px;
}
.auth-label {
  font: 700 11px 'Archivo';
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
  display: block;
  margin-bottom: 6px;
}
.auth-input {
  width: 100%;
  background: var(--bg);
  border-radius: 12px;
  padding: 13px 16px;
  font: 14px 'Archivo';
  color: var(--ink);
  border: 1.5px solid var(--border);
}
.auth-input:focus {
  outline: none;
  border-color: var(--g);
}
.auth-submit {
  width: 100%;
  padding: 14px;
  background: var(--g);
  color: #fff;
  border: none;
  border-radius: 12px;
  font: 700 15px 'Archivo';
  margin-top: 8px;
}
.auth-submit:hover {
  background: var(--gd);
}
.auth-submit:disabled {
  opacity: 0.6;
  cursor: default;
}
.auth-footer {
  text-align: center;
  font-size: 12px;
  color: var(--soft);
  margin-top: 16px;
}
.auth-footer .link {
  color: var(--g);
  cursor: pointer;
  font-weight: 600;
}
.auth-error {
  background: #fdecea;
  border: 1px solid rgba(220, 38, 38, 0.25);
  color: var(--danger);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}
.auth-error.visible {
  display: block;
}
.auth-invite-banner {
  background: var(--gl);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(78, 122, 88, 0.2);
  font-size: 13px;
  color: var(--gd);
}

/* ── App shell (sidebar + main) ── */

.app-shell {
  display: flex;
  min-height: 100vh;
  background: var(--bg);
}
.sidebar {
  width: 220px;
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 20;
}
.sidebar-header {
  padding: 22px 20px 16px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-logo {
  width: 32px;
  height: 32px;
  background: var(--g);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sidebar-brand {
  font: 700 15px 'Archivo';
  color: var(--ink);
}
.sidebar-brand .accent {
  color: var(--g);
}
.sidebar-sub {
  font-size: 10px;
  color: var(--soft);
  letter-spacing: 0.04em;
}
.sidebar-nav {
  padding: 10px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--soft);
  font: 500 14px 'Archivo';
  text-align: left;
  width: 100%;
}
.sidebar-nav-btn.active {
  background: var(--gl);
  color: var(--g);
}
.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gl);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 12px 'Archivo';
  color: var(--g);
  flex-shrink: 0;
}
.sidebar-footer-name {
  font: 600 13px 'Archivo';
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-footer-sub {
  font-size: 11px;
  color: var(--soft);
}
.sidebar-signout {
  background: none;
  border: none;
  color: var(--soft);
  padding: 4px;
  display: flex;
  align-items: center;
}
.main-area {
  flex: 1;
  min-width: 0;
  margin-left: 220px;
}

/* ── Cards / shared bits ── */

.card {
  background: var(--card);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}
.pill {
  background: var(--gl);
  color: var(--gd);
  border-radius: 999px;
  padding: 4px 14px;
  font: 700 12px 'Archivo';
}
.btn-green {
  background: var(--g);
  color: #fff;
  border: none;
  border-radius: 10px;
  font: 700 13px 'Archivo';
  padding: 9px 18px;
}
.btn-green:hover {
  background: var(--gd);
}
.btn-outline {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--soft);
  font: 500 12px 'Archivo';
  padding: 5px 10px;
}
.btn-outline:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.back-link {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--soft);
  font: 500 14px 'Archivo';
  margin-bottom: 22px;
  padding: 0;
}
.data-table-head {
  display: grid;
  padding: 12px 22px;
  background: var(--line);
  border-bottom: 1px solid var(--border);
}
.data-table-head span {
  font: 700 11px 'Archivo';
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--soft);
}
.data-table-row {
  display: grid;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  align-items: center;
}
.empty-cell {
  padding: 24px;
  color: var(--soft);
  font-size: 13px;
}

/* ── Dashboard ── */

.dash-wrap {
  padding: 40px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.dash-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 16px;
}
.dash-greeting {
  font: 700 28px 'Archivo';
  color: var(--ink);
  margin-bottom: 4px;
}
.dash-date {
  font-size: 14px;
  color: var(--soft);
}
.stat-card {
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 14px 22px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.stat-card .n {
  font: 700 24px 'Archivo';
  color: var(--ink);
}
.stat-card .n.accent {
  color: var(--g);
}
.stat-card .l {
  font-size: 11px;
  color: var(--soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}
.section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.section-title {
  font: 700 16px 'Archivo';
  color: var(--ink);
}
.student-row {
  display: grid;
  grid-template-columns: 1fr 220px 90px 120px 60px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  align-items: center;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font: inherit;
}
.student-row:hover {
  background: var(--line);
}
.student-name-cell {
  display: flex;
  align-items: center;
  gap: 11px;
}
.avatar-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gl);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 12px 'Archivo';
  color: var(--g);
  flex-shrink: 0;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.invite-card {
  padding: 24px;
}
.invite-card-title {
  font: 700 15px 'Archivo';
  color: var(--ink);
  margin-bottom: 4px;
}
.invite-card-sub {
  font-size: 13px;
  color: var(--soft);
  margin-bottom: 18px;
}
.invite-row {
  display: flex;
  gap: 10px;
}
.invite-input {
  flex: 1;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  font: 14px 'Archivo';
  background: var(--bg);
  color: var(--ink);
}
.invite-input:focus {
  outline: none;
  border-color: var(--g);
}
.invite-success {
  background: var(--gl);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font: 600 13px 'Archivo';
  color: var(--gd);
}
.invite-error {
  background: #fdecea;
  color: var(--danger);
  border-radius: 10px;
  padding: 14px;
  font: 600 13px 'Archivo';
}
.plan-builder-card {
  background: var(--g);
  border-radius: 16px;
  padding: 24px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 130px;
  box-shadow: 0 4px 16px rgba(78, 122, 88, 0.25);
  border: none;
  text-align: left;
  width: 100%;
}
.plan-builder-card:hover {
  opacity: 0.9;
}
.plan-builder-card .t {
  font: 700 16px 'Archivo';
  color: #fff;
  margin-bottom: 4px;
}
.plan-builder-card .s {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

/* ── Student detail ── */

.student-wrap {
  padding: 36px 48px;
  max-width: 1000px;
  margin: 0 auto;
}
.student-hero {
  padding: 24px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.student-hero-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gl);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 20px 'Archivo';
  color: var(--g);
  flex-shrink: 0;
}
.student-hero-name {
  font: 700 22px 'Archivo';
  color: var(--ink);
  margin-bottom: 3px;
}
.student-hero-email {
  font-size: 14px;
  color: var(--soft);
}
.student-hero-stats {
  display: flex;
  gap: 20px;
  align-items: center;
}
.student-hero-stat {
  text-align: center;
}
.student-hero-stat .n {
  font: 700 26px 'Archivo';
  color: var(--ink);
}
.student-hero-stat .l {
  font-size: 11px;
  color: var(--soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.student-hero-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}
.tabs-row {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 22px;
}
.tab-btn {
  padding: 10px 22px;
  border: none;
  background: none;
  font: 400 14px 'Archivo';
  color: var(--soft);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
}
.tab-btn.active {
  font-weight: 700;
  color: var(--g);
  border-bottom-color: var(--g);
}
.metrics-chart-card {
  padding: 24px;
  margin-bottom: 20px;
}
.metrics-chart-title {
  font: 600 14px 'Archivo';
  color: var(--ink);
  margin-bottom: 16px;
}
.metrics-chart-box {
  height: 180px;
}

/* ── Plan Builder ── */

.pb-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.pb-topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  flex-wrap: wrap;
  gap: 12px;
}
.pb-topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.pb-topbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
}
.pb-plan-name {
  font: 700 16px 'Archivo';
  color: var(--ink);
}
.pb-plan-sub {
  font-size: 11px;
  color: var(--soft);
}
.pb-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.pb-assign-select {
  padding: 9px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  font: 500 13px 'Archivo';
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
}
.pb-save-btn {
  padding: 9px 20px;
  border: none;
  border-radius: 10px;
  font: 700 13px 'Archivo';
  background: var(--g);
  color: #fff;
}
.pb-save-btn.saved {
  background: var(--gl);
  color: var(--gd);
  cursor: default;
}
.pb-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}
.pb-library {
  width: 268px;
  flex-shrink: 0;
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.pb-library-head {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
.pb-library-title {
  font: 700 11px 'Archivo';
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--soft);
  margin-bottom: 10px;
}
.pb-library-search {
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  font: 14px 'Archivo';
  background: var(--bg);
  color: var(--ink);
}
.pb-library-search:focus {
  outline: none;
  border-color: var(--g);
}
.pb-library-list {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
}
.pb-cat-name {
  font: 700 10px 'Archivo';
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--soft);
  margin-bottom: 5px;
  padding: 0 6px;
}
.pb-ex-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 1px;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
}
.pb-ex-item:hover {
  background: var(--gl);
}
.pb-ex-item.in-plan {
  background: var(--gl);
}
.pb-ex-item .name {
  font: 400 13px 'Archivo';
  color: var(--ink);
}
.pb-ex-item.in-plan .name {
  font-weight: 600;
}
.pb-ex-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}
.pb-ex-item.in-plan .pb-ex-dot {
  background: var(--g);
}
.pb-canvas {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg);
}
.pb-routine-tabs {
  display: flex;
  padding: 0 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  align-items: flex-end;
}
.pb-routine-tab {
  padding: 12px 20px;
  border: none;
  background: transparent;
  font: 500 13px 'Archivo';
  cursor: pointer;
  color: var(--soft);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
}
.pb-routine-tab.active {
  font-weight: 700;
  color: var(--g);
  border-bottom-color: var(--g);
}
.pb-canvas-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}
.pb-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--soft);
}
.pb-empty svg {
  margin: 0 auto 14px;
  display: block;
  opacity: 0.3;
}
.pb-empty .t {
  font: 600 14px 'Archivo';
  margin-bottom: 4px;
  color: var(--ink);
}
.pb-exercise-card {
  background: var(--card);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.pb-exercise-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.pb-exercise-card-name {
  font: 700 15px 'Archivo';
  color: var(--ink);
}
.pb-set-head {
  display: grid;
  grid-template-columns: 36px 1fr 1fr 32px;
  padding-bottom: 6px;
}
.pb-set-head span {
  font: 700 10px 'Archivo';
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--soft);
}
.pb-set-row {
  display: grid;
  grid-template-columns: 36px 1fr 1fr 32px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
  align-items: center;
  gap: 8px;
}
.pb-set-num {
  font: 700 12px 'Archivo';
  color: var(--soft);
}
.pb-set-input {
  background: var(--bg);
  border-radius: 8px;
  padding: 7px 12px;
  font: 500 13px 'Archivo';
  color: var(--ink);
  border: 1px solid var(--border);
  width: 100%;
}
.pb-set-input:focus {
  outline: none;
  border-color: var(--g);
}
.pb-set-remove {
  background: none;
  border: none;
  color: var(--soft);
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}
.pb-set-remove:hover {
  color: var(--danger);
}
.pb-add-set {
  margin-top: 8px;
  background: none;
  border: none;
  color: var(--g);
  font: 600 12px 'Archivo';
  cursor: pointer;
  padding: 4px 0;
}