/*
 * TimeEntryPro application styles.
 * Sections follow the screen flow: shared foundation, account access, teacher
 * workspace, admin workspace, then responsive and accessibility overrides.
 */

/* Keep administrator controls out of the public teacher route. */
html:not(.desktop-admin-mode) #adminPanel,
html:not(.desktop-admin-mode) #adminGatePanel,
html:not(.desktop-admin-mode) #showAdminLogin,
html:not(.desktop-admin-mode) #adminAccessLink,
html:not(.desktop-admin-mode) [data-admin-section],
html:not(.desktop-admin-mode) .admin-modal:not(.creator-about-modal):not(.shared-action-modal) {
  display: none !important;
  visibility: hidden !important;
}

html.desktop-admin-mode #registerPanel,
html.desktop-admin-mode #loginPanel,
html.desktop-admin-mode #showRegister,
html.desktop-admin-mode #showLogin {
  display: none !important;
  visibility: hidden !important;
}

html.desktop-admin-mode:not(.admin-route-ready) #adminGatePanel {
  display: block !important;
  visibility: visible !important;
}

/* Shared colors, spacing, shadows, and surface values used across the app. */
:root {
  color-scheme: light;
  --ink: #111923;
  --muted: #5b6878;
  --line: #d6dee8;
  --panel: #ffffff;
  --panel-soft: #f5f8fb;
  --page: #edf3f8;
  --brand: #065db4;
  --brand-deep: #0b1824;
  --brand-2: #0d7adf;
  --accent: #14a6a1;
  --gold: #e8a951;
  --ok: #207a4b;
  --warn: #b6512d;
  --soft: #e8f5f3;
  --shadow: 0 24px 70px rgba(17, 25, 35, 0.14);
  --shadow-soft: 0 12px 30px rgba(17, 25, 35, 0.08);
  --radius-lg: 16px;
  --radius-md: 12px;
  --surface-glass: rgba(255, 255, 255, 0.72);
  --surface-hover: rgba(6, 93, 180, 0.045);
  --table-stripe: rgba(6, 93, 180, 0.035);
  --focus-ring: 0 0 0 4px color-mix(in srgb, var(--brand) 18%, transparent);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(13, 122, 223, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(20, 166, 161, 0.16), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(237, 243, 248, 0.72)),
    var(--page);
  transition: background 260ms ease, color 260ms ease;
}

.shell,
.card,
.clock-hero,
.clock-face,
.profile-completion-card,
.teacher-badge-card,
.admin-section,
.table-wrap,
button,
input,
select {
  transition:
    background-color 260ms ease,
    background 260ms ease,
    border-color 260ms ease,
    color 260ms ease,
    box-shadow 260ms ease,
    transform 180ms ease;
}

body.font-modern { font-family: "Segoe UI", Roboto, Arial, sans-serif; }
body.font-rounded { font-family: "Trebuchet MS", "Segoe UI", Arial, sans-serif; }
body.font-classic { font-family: Georgia, "Times New Roman", serif; }
body.font-elegant { font-family: Garamond, "Palatino Linotype", Georgia, serif; }
body.font-geometric { font-family: "Century Gothic", Futura, Arial, sans-serif; }
body.font-humanist { font-family: Calibri, Candara, "Segoe UI", sans-serif; }
body.font-condensed { font-family: "Arial Narrow", "Roboto Condensed", Arial, sans-serif; }
body.font-slab { font-family: Rockwell, "Courier New", serif; }
body.font-typewriter { font-family: "Courier New", Courier, monospace; }
body.font-playful { font-family: "Comic Sans MS", "Trebuchet MS", cursive; }
body.font-accessible { font-family: Verdana, Geneva, Tahoma, sans-serif; }
html.text-compact { font-size: 14px; }
html.text-comfortable { font-size: 16px; }
html.text-large { font-size: 18px; }

body.dark {
  --ink: #eef4f8;
  --muted: #aebbc8;
  --line: #31404e;
  --panel: #121b24;
  --panel-soft: #172331;
  --page: #081018;
  --brand: #4aa3ff;
  --brand-deep: #07111a;
  --brand-2: #71bbff;
  --accent: #43d7cf;
  --gold: #f0b96a;
  --ok: #65d18e;
  --warn: #ff9d72;
  --soft: #142836;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.22);
  --surface-glass: rgba(18, 27, 36, 0.74);
  --surface-hover: rgba(74, 163, 255, 0.075);
  --table-stripe: rgba(74, 163, 255, 0.06);
  --focus-ring: 0 0 0 4px rgba(74, 163, 255, 0.18);
  background:
    radial-gradient(circle at top left, rgba(74, 163, 255, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(67, 215, 207, 0.11), transparent 28%),
    linear-gradient(135deg, rgba(8, 16, 24, 0.96), rgba(13, 23, 33, 0.92)),
    var(--page);
}

body.theme-ocean {
  --brand: #0477bf;
  --brand-deep: #07304a;
  --brand-2: #08a7d8;
  --accent: #22c1b6;
  --gold: #f0bd5f;
  --ok: #168b63;
  --warn: #c95832;
  --soft: #e5f7f8;
  --page: #eaf6fa;
}

body.theme-emerald {
  --brand: #167a56;
  --brand-deep: #0e2f26;
  --brand-2: #22a06b;
  --accent: #0f9fbd;
  --gold: #e1ad43;
  --ok: #167a56;
  --warn: #b85032;
  --soft: #e8f6ef;
  --page: #eef7f2;
}

body.theme-sunrise {
  --brand: #b85f20;
  --brand-deep: #2c1e18;
  --brand-2: #d88227;
  --accent: #0f9fbd;
  --gold: #f4bd50;
  --ok: #277a51;
  --warn: #b4472d;
  --soft: #fff2df;
  --page: #f7efe6;
}

body.theme-royal {
  --brand: #2857b8;
  --brand-deep: #101b3d;
  --brand-2: #4b7be8;
  --accent: #11a6a0;
  --gold: #dca84b;
  --ok: #247a52;
  --warn: #b84b32;
  --soft: #eef2ff;
  --page: #eef3fb;
}

body.theme-graphite {
  --ink: #f4f7fb;
  --muted: #bcc7d4;
  --line: #303a45;
  --panel: #12171d;
  --panel-soft: #171f28;
  --page: #0b0f14;
  --brand: #8fb3ff;
  --brand-deep: #080c12;
  --brand-2: #d7a85c;
  --accent: #4fd2c2;
  --gold: #d7a85c;
  --ok: #6ed69b;
  --warn: #ff936f;
  --soft: #172331;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.36);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.24);
  background:
    radial-gradient(circle at top left, rgba(143, 179, 255, 0.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(215, 168, 92, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(11, 15, 20, 0.98), rgba(18, 23, 29, 0.94)),
    var(--page);
}

body.theme-berry {
  --brand: #a43d76;
  --brand-deep: #29172f;
  --brand-2: #df7a65;
  --accent: #169b9b;
  --gold: #e3b457;
  --ok: #257b56;
  --warn: #b5483d;
  --soft: #f9edf4;
  --page: #f8f0f4;
}

body.theme-coral {
  --brand: #c65347;
  --brand-deep: #2f1716;
  --brand-2: #e18d58;
  --accent: #168f9a;
  --gold: #d7a64c;
  --ok: #237f58;
  --warn: #a83f31;
  --soft: #fff0eb;
  --page: #fbf3ef;
}

body.theme-lavender {
  --brand: #6d5cc8;
  --brand-deep: #231b4b;
  --brand-2: #9d78dc;
  --accent: #168f9a;
  --gold: #d4a84e;
  --ok: #287a59;
  --warn: #ad4b3d;
  --soft: #f2efff;
  --page: #f5f2fb;
}

body.theme-slate {
  --brand: #346b7a;
  --brand-deep: #122e37;
  --brand-2: #4f8d9b;
  --accent: #9a7a2f;
  --gold: #c49a42;
  --ok: #2a7c58;
  --warn: #a94e35;
  --soft: #edf5f6;
  --page: #f0f5f6;
}

body.theme-nightfall {
  --ink: #f4f7ff;
  --muted: #aeb9cb;
  --line: #2a3444;
  --panel: #101620;
  --panel-soft: #151d2a;
  --page: #070b11;
  --brand: #5e8cff;
  --brand-deep: #070b15;
  --brand-2: #12b7c9;
  --accent: #5ce1d6;
  --gold: #e2b765;
  --ok: #6bdc9b;
  --warn: #ff9a6f;
  --soft: #142334;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.25);
  background:
    radial-gradient(circle at top left, rgba(94, 140, 255, 0.2), transparent 30%),
    radial-gradient(circle at bottom right, rgba(18, 183, 201, 0.14), transparent 30%),
    linear-gradient(135deg, rgba(7, 11, 17, 0.98), rgba(15, 23, 35, 0.96)),
    var(--page);
}

body.theme-amethyst {
  --ink: #faf7ff;
  --muted: #c4b7d4;
  --line: #40324f;
  --panel: #17101f;
  --panel-soft: #21172c;
  --page: #100816;
  --brand: #a46bff;
  --brand-deep: #14091d;
  --brand-2: #e05d9d;
  --accent: #4fd2c2;
  --gold: #e7bd62;
  --ok: #72d697;
  --warn: #ff8d75;
  --soft: #251832;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.25);
  background:
    radial-gradient(circle at top left, rgba(164, 107, 255, 0.21), transparent 28%),
    radial-gradient(circle at bottom right, rgba(224, 93, 157, 0.16), transparent 30%),
    linear-gradient(135deg, rgba(16, 8, 22, 0.98), rgba(33, 23, 44, 0.95)),
    var(--page);
}

body.theme-forest {
  --ink: #f2fff8;
  --muted: #abc3b5;
  --line: #263c32;
  --panel: #0f1915;
  --panel-soft: #16251f;
  --page: #07100c;
  --brand: #35b779;
  --brand-deep: #07140e;
  --brand-2: #9eb95e;
  --accent: #42c7bd;
  --gold: #d8bd67;
  --ok: #72d69b;
  --warn: #f59a6d;
  --soft: #16271f;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.25);
  background:
    radial-gradient(circle at top left, rgba(53, 183, 121, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(158, 185, 94, 0.13), transparent 30%),
    linear-gradient(135deg, rgba(7, 16, 12, 0.98), rgba(18, 31, 25, 0.96)),
    var(--page);
}

body.theme-burgundy {
  --ink: #fff8f6;
  --muted: #cbb6b2;
  --line: #4a3032;
  --panel: #1b1113;
  --panel-soft: #27181b;
  --page: #12080a;
  --brand: #c95461;
  --brand-deep: #16090c;
  --brand-2: #d99c5c;
  --accent: #39b7b4;
  --gold: #d99c5c;
  --ok: #74d59b;
  --warn: #ff9b70;
  --soft: #2b191d;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.25);
  background:
    radial-gradient(circle at top left, rgba(201, 84, 97, 0.2), transparent 29%),
    radial-gradient(circle at bottom right, rgba(217, 156, 92, 0.13), transparent 30%),
    linear-gradient(135deg, rgba(18, 8, 10, 0.98), rgba(39, 24, 27, 0.96)),
    var(--page);
}

body.theme-obsidian {
  --ink: #f7f7f4;
  --muted: #b9b7ad;
  --line: #34332e;
  --panel: #151513;
  --panel-soft: #1f1f1b;
  --page: #090908;
  --brand: #e2c766;
  --brand-deep: #0b0b0a;
  --brand-2: #8bb2ff;
  --accent: #58d3c5;
  --gold: #e2c766;
  --ok: #7bd59d;
  --warn: #ffa06f;
  --soft: #23231f;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.28);
  background:
    radial-gradient(circle at top left, rgba(226, 199, 102, 0.16), transparent 30%),
    radial-gradient(circle at bottom right, rgba(139, 178, 255, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(9, 9, 8, 0.98), rgba(31, 31, 27, 0.96)),
    var(--page);
}

body.theme-deepsea {
  --ink: #effcff;
  --muted: #a9c4cd;
  --line: #24414b;
  --panel: #0d1b22;
  --panel-soft: #122832;
  --page: #071217;
  --brand: #24b6c8;
  --brand-deep: #061218;
  --brand-2: #4f83ff;
  --accent: #7edfb8;
  --gold: #d9b85d;
  --ok: #73d59e;
  --warn: #ff9d72;
  --soft: #142b35;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.4);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.26);
  background:
    radial-gradient(circle at top left, rgba(36, 182, 200, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(79, 131, 255, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(7, 18, 23, 0.98), rgba(18, 40, 50, 0.96)),
    var(--page);
}

body.theme-copper {
  --ink: #fff8f1;
  --muted: #ccb7a4;
  --line: #4b362a;
  --panel: #1b120e;
  --panel-soft: #281b15;
  --page: #100906;
  --brand: #d17945;
  --brand-deep: #150905;
  --brand-2: #caa25a;
  --accent: #4ac2b7;
  --gold: #caa25a;
  --ok: #78d59b;
  --warn: #ff9f73;
  --soft: #2d1d16;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.4);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.26);
  background:
    radial-gradient(circle at top left, rgba(209, 121, 69, 0.2), transparent 30%),
    radial-gradient(circle at bottom right, rgba(74, 194, 183, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(16, 9, 6, 0.98), rgba(40, 27, 21, 0.96)),
    var(--page);
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 44px;
  border: 0;
  border-radius: 10px;
  padding: 0 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  cursor: pointer;
  font-weight: 700;
  white-space: normal;
  box-shadow: 0 10px 20px rgba(6, 93, 180, 0.18);
  transition: transform 120ms ease, box-shadow 120ms ease, filter 120ms ease;
}

button.is-busy {
  position: relative;
  color: transparent;
  pointer-events: none;
}

button.is-busy::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 20px;
  height: 20px;
  margin: auto;
  border: 3px solid rgba(255, 255, 255, 0.48);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 13px 24px rgba(6, 93, 180, 0.24);
  filter: saturate(1.05);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
  box-shadow: none;
}

.secondary {
  color: var(--brand);
  background: #e5f2ff;
  box-shadow: none;
}

body.theme-obsidian button:not(.secondary):not(.ghost):not(.danger),
body.theme-deepsea button:not(.secondary):not(.ghost):not(.danger),
body.theme-forest button:not(.secondary):not(.ghost):not(.danger) {
  color: #07111a;
  text-shadow: none;
}

body.theme-graphite .secondary,
body.theme-nightfall .secondary,
body.theme-amethyst .secondary,
body.theme-forest .secondary,
body.theme-burgundy .secondary,
body.theme-obsidian .secondary,
body.theme-deepsea .secondary,
body.theme-copper .secondary {
  color: var(--ink);
  background: color-mix(in srgb, var(--brand) 20%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--line));
}

.secondary.is-busy::after,
.ghost.is-busy::after {
  border-color: rgba(6, 93, 180, 0.22);
  border-top-color: var(--brand);
}

.danger {
  background: var(--warn);
}

.ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--line);
  box-shadow: none;
}

.top-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  position: relative;
}

.topbar-logo-link {
  display: none;
  flex: 0 0 auto;
  align-self: center;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 4px 10px 4px 0;
  color: var(--ink);
  border: 0;
  border-radius: 16px;
  background: transparent;
  box-shadow: none;
  overflow: visible;
  cursor: pointer;
  text-align: left;
  transition: background 160ms ease, transform 160ms ease, filter 160ms ease;
}

body.teacher-dashboard .topbar-logo-link {
  display: inline-flex;
}

.topbar-logo-link:hover {
  background: color-mix(in srgb, var(--brand) 9%, transparent);
  box-shadow: none;
  filter: none;
  transform: translateY(-1px);
}

.topbar-logo-copy {
  display: grid;
  gap: 1px;
  line-height: 1.05;
}

.topbar-logo-copy strong {
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 900;
}

.topbar-logo-copy span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

body.teacher-dashboard #notificationsNavBtn {
  order: 2;
}

body.teacher-dashboard #themeToggle {
  order: 3;
}

body.teacher-dashboard #logoutBtn {
  order: 4;
}

.topbar-logo-link img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 8px 14px rgba(17, 25, 35, 0.18));
}

.mode-toggle {
  position: relative;
  width: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
}

.mode-toggle.has-unread {
  animation: bellUnreadPulse 1900ms ease-in-out infinite;
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  padding: 0 5px;
  border: 2px solid var(--panel);
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #cf2e4a, var(--gold));
  font-size: 0.7rem;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 8px 18px rgba(207, 46, 74, 0.28);
}

@keyframes bellUnreadPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(232, 169, 81, 0);
    transform: translateY(0);
  }
  45% {
    box-shadow: 0 0 0 7px rgba(232, 169, 81, 0.14);
    transform: translateY(-1px);
  }
}

.mode-icon {
  position: relative;
  width: 20px;
  height: 20px;
  display: block;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 0 0 3px rgba(6, 93, 180, 0.16);
}

.mode-icon::before {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: inherit;
  background:
    linear-gradient(var(--brand), var(--brand)) center top / 2px 4px no-repeat,
    linear-gradient(var(--brand), var(--brand)) center bottom / 2px 4px no-repeat,
    linear-gradient(90deg, var(--brand), var(--brand)) left center / 4px 2px no-repeat,
    linear-gradient(90deg, var(--brand), var(--brand)) right center / 4px 2px no-repeat;
}

body.dark .mode-icon {
  background: transparent;
  box-shadow: inset -6px 0 0 #f7fbff;
}

body.dark .mode-icon::before {
  display: none;
}

.offline-banner {
  display: none;
  width: min(1120px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid rgba(182, 81, 45, 0.3);
  border-radius: 12px;
  color: var(--warn);
  background: #fff4ed;
  font-weight: 800;
}

body.dark .offline-banner {
  background: #2b1711;
}

.offline-banner.show {
  display: block;
}

.admin-gate-card {
  display: grid;
  gap: 14px;
}

.admin-gate-badge {
  display: grid;
  width: 58px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  box-shadow: 0 14px 26px rgba(6, 93, 180, 0.22);
  position: relative;
}

.admin-gate-badge::before {
  content: "";
  width: 22px;
  height: 17px;
  border: 3px solid currentColor;
  border-radius: 6px;
  transform: translateY(5px);
}

.admin-gate-badge::after {
  content: "";
  position: absolute;
  top: 13px;
  width: 18px;
  height: 18px;
  border: 3px solid currentColor;
  border-bottom: 0;
  border-radius: 999px 999px 0 0;
}

.admin-gate-head {
  display: grid;
  gap: 8px;
}

.creator-footer {
  display: grid;
  justify-items: center;
  width: min(1120px, calc(100% - 32px));
  margin: 8px auto 0;
  padding: 8px 12px 14px;
  color: var(--muted);
  text-align: center;
}

.creator-footer span {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.creator-footer-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}

.creator-logo {
  display: block;
  width: min(250px, 66vw);
  height: auto;
  filter: drop-shadow(0 12px 22px rgba(17, 25, 35, 0.18));
}

.creator-logo-button {
  display: inline-grid;
  place-items: center;
  gap: 7px;
  min-width: min(340px, calc(100vw - 48px));
  min-height: 98px;
  padding: 12px 16px 13px;
  border: 1px solid color-mix(in srgb, var(--brand) 22%, transparent);
  border-radius: 18px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 90%, transparent), color-mix(in srgb, var(--panel-soft) 82%, transparent));
  box-shadow: 0 10px 24px rgba(17, 25, 35, 0.08);
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.creator-logo-button:hover,
.creator-logo-button:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--brand) 44%, var(--line));
  background: color-mix(in srgb, var(--panel) 88%, #fff 12%);
  box-shadow: 0 14px 30px rgba(17, 25, 35, 0.14);
  outline: 0;
}

.creator-logo-button:active {
  transform: translateY(0) scale(0.985);
}

body.dark .creator-logo-button:hover,
body.dark .creator-logo-button:focus-visible {
  background: rgba(255, 255, 255, 0.07);
}

.creator-visit-cue {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: fit-content;
  margin: 0;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--brand) 24%, transparent);
  border-radius: 999px;
  color: var(--brand-deep);
  background: color-mix(in srgb, var(--brand) 9%, transparent);
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1;
}

body.dark .creator-visit-cue,
body.theme-graphite .creator-visit-cue,
body.theme-nightfall .creator-visit-cue,
body.theme-amethyst .creator-visit-cue,
body.theme-forest .creator-visit-cue,
body.theme-burgundy .creator-visit-cue,
body.theme-obsidian .creator-visit-cue,
body.theme-deepsea .creator-visit-cue,
body.theme-copper .creator-visit-cue {
  color: var(--brand-2);
  background: rgba(255, 255, 255, 0.07);
}

.creator-info-card {
  display: grid;
  gap: 16px;
  text-align: left;
}

.creator-reveal {
  opacity: 0;
  animation: creatorSectionIn 420ms cubic-bezier(0.2, 0.82, 0.2, 1) both;
  animation-delay: var(--reveal-delay, 0ms);
}

.creator-about-panel {
  animation: creatorLogoReveal 460ms cubic-bezier(0.2, 0.82, 0.2, 1) both;
}

.creator-about-panel:nth-child(2) {
  animation-delay: 90ms;
}

.creator-about-header {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.creator-about-panel {
  display: grid;
  gap: 10px;
  justify-items: center;
  align-content: center;
  min-height: 180px;
  padding: 16px;
  border: 1px solid rgba(124, 58, 237, 0.16);
  border-radius: 18px;
  background:
    radial-gradient(circle at 18% 14%, rgba(245, 179, 1, 0.16), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(246, 241, 255, 0.78));
  text-align: center;
  box-shadow: 0 16px 34px rgba(17, 25, 35, 0.1);
}

body.dark .creator-about-panel {
  border-color: rgba(255, 255, 255, 0.13);
  background:
    radial-gradient(circle at 18% 14%, rgba(245, 179, 1, 0.14), transparent 32%),
    linear-gradient(135deg, rgba(18, 24, 38, 0.96), rgba(49, 35, 72, 0.86));
}

.creator-about-logo {
  display: block;
  width: min(210px, 88%);
  height: auto;
  max-height: 96px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(17, 25, 35, 0.14));
}

.creator-owner-photo {
  width: 104px;
  height: 128px;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(255, 255, 255, 0.78);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 28px rgba(17, 25, 35, 0.16);
}

.creator-about-school-logo {
  width: 92px;
  height: 92px;
  object-fit: contain;
  padding: 10px;
  border: 1px solid rgba(245, 179, 1, 0.3);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 24px rgba(17, 25, 35, 0.1);
}

.creator-about-panel span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.creator-about-panel strong {
  color: var(--ink);
  font-size: 1.02rem;
}

.creator-owner-note {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.35;
}

.creator-mission-line,
.creator-trust-note {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-soft);
  color: var(--muted);
  line-height: 1.45;
}

.creator-mission-line strong,
.creator-trust-note strong,
.creator-section-title {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 900;
}

.creator-info-hero {
  display: grid;
  grid-template-columns: minmax(120px, 190px) 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid rgba(124, 58, 237, 0.16);
  border-radius: 18px;
  background:
    radial-gradient(circle at 16% 12%, rgba(245, 179, 1, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(246, 241, 255, 0.78));
  box-shadow: 0 18px 42px rgba(17, 25, 35, 0.12);
}

body.dark .creator-info-hero {
  border-color: rgba(255, 255, 255, 0.13);
  background:
    radial-gradient(circle at 16% 12%, rgba(245, 179, 1, 0.16), transparent 32%),
    linear-gradient(135deg, rgba(18, 24, 38, 0.96), rgba(49, 35, 72, 0.86));
}

.creator-info-logo {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 12px 22px rgba(17, 25, 35, 0.16));
}

.creator-brand-copy {
  display: grid;
  gap: 8px;
}

.creator-brand-copy h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.24rem, 2.8vw, 1.75rem);
  line-height: 1.05;
}

.creator-brand-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.creator-role-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid rgba(245, 179, 1, 0.28);
  border-radius: 999px;
  background: rgba(245, 179, 1, 0.12);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.creator-collab-card {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(245, 179, 1, 0.34);
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgba(245, 179, 1, 0.16), rgba(124, 58, 237, 0.08)),
    var(--panel-soft);
}

.creator-collab-logo {
  width: 74px;
  height: 74px;
  object-fit: contain;
  padding: 8px;
  border: 1px solid rgba(245, 179, 1, 0.3);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 24px rgba(17, 25, 35, 0.1);
}

.creator-collab-copy {
  display: grid;
  gap: 4px;
}

.creator-collab-copy span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.creator-collab-copy strong {
  color: var(--ink);
  font-size: 1.05rem;
}

.creator-collab-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.35;
}

.creator-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.creator-info-item {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
  text-align: left;
}

.creator-info-item strong {
  color: var(--ink);
  font-size: 0.92rem;
}

.creator-info-item span {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.creator-contact-list {
  display: grid;
  gap: 10px;
}

.creator-contact-list {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.44);
}

body.dark .creator-contact-list {
  background: rgba(255, 255, 255, 0.04);
}

.creator-contact-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-soft);
}

.creator-contact-row strong,
.creator-signature strong {
  display: block;
  color: var(--ink);
  font-size: 0.9rem;
}

.creator-contact-row span,
.creator-signature span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.creator-contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.creator-open-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid rgba(6, 93, 180, 0.34);
  border-radius: 999px;
  background: linear-gradient(135deg, #075fb8, #139a96);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.24);
  box-shadow: 0 10px 20px rgba(6, 93, 180, 0.22);
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.creator-open-link.website {
  background: linear-gradient(135deg, #075fb8, #2146b8);
}

.creator-open-link.email {
  background: linear-gradient(135deg, #6b21a8, #a21caf);
  border-color: rgba(107, 33, 168, 0.3);
  box-shadow: 0 10px 20px rgba(107, 33, 168, 0.2);
}

.creator-open-link.phone {
  background: linear-gradient(135deg, #0f766e, #0d9488);
  border-color: rgba(15, 118, 110, 0.3);
  box-shadow: 0 10px 20px rgba(15, 118, 110, 0.2);
}

.creator-open-link.whatsapp {
  background: linear-gradient(135deg, #127c43, #21a564);
  border-color: rgba(18, 124, 67, 0.2);
  box-shadow: 0 10px 20px rgba(18, 124, 67, 0.16);
}

.creator-open-link:hover,
.creator-open-link:focus-visible {
  transform: translateY(-1px);
  outline: 0;
}

.creator-open-link:hover {
  box-shadow: 0 14px 26px rgba(6, 93, 180, 0.24);
  filter: saturate(1.08);
}

.creator-copy-button {
  min-height: 38px;
  padding: 8px 11px;
  border-radius: 999px;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  border-color: rgba(12, 21, 33, 0.14);
  box-shadow: 0 8px 16px rgba(17, 25, 35, 0.08);
}

body.dark .creator-copy-button {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.creator-signature {
  padding: 14px;
  border: 1px dashed rgba(124, 58, 237, 0.34);
  border-radius: 16px;
  background: rgba(124, 58, 237, 0.07);
}

.creator-powered {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

@keyframes creatorLogoReveal {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes creatorSectionIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Main application shell and account-access screens. */
.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0;
}

body.admin-dashboard .page {
  width: min(1500px, calc(100% - 24px));
}

body.teacher-dashboard .page {
  width: min(1420px, calc(100% - 24px));
}

.shell {
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100vh - 56px);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(18px);
}

body.admin-dashboard .shell {
  grid-template-columns: 1fr;
  overflow: visible;
}

body.teacher-dashboard .shell {
  grid-template-columns: 1fr;
  overflow: visible;
}

body.admin-dashboard .brand-panel {
  display: none;
}

body.teacher-dashboard .brand-panel {
  display: none;
}

body.admin-dashboard main {
  padding: 28px;
  overflow: visible;
}

body.teacher-dashboard main {
  padding: 28px;
  overflow: visible;
}

body.teacher-dashboard .topbar {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  min-height: 70px;
}

body.admin-dashboard {
  overflow-y: auto;
}

body.admin-dashboard /* Administrator workspace, management tools, reports, and settings. */
#adminPanel {
  overflow: visible;
}

.brand-panel {
  position: relative;
  min-height: 98px;
  padding: 16px 18px;
  color: var(--ink);
  background: transparent;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: visible;
}

.brand-panel::before {
  display: none;
}

.brand-panel::after {
  display: none;
}

.brand-panel > * {
  position: relative;
  z-index: 1;
}

.brand-panel > div {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  min-height: 68px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.brand-panel h1 {
  display: none;
}

.logo-mark {
  display: block;
  width: 68px;
  height: 68px;
  margin: 0;
  object-fit: contain;
  filter: drop-shadow(0 8px 14px rgba(17, 25, 35, 0.18));
}

.wordmark-logo {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: baseline;
  gap: 5px;
  padding: 4px 0;
  font-size: clamp(2.15rem, 4vw, 3.35rem);
  font-weight: 950;
  line-height: 0.95;
  letter-spacing: 0;
  color: #f6fbff;
  text-shadow: 0 18px 36px rgba(0, 0, 0, 0.3);
  white-space: nowrap;
}

.wordmark-logo .entry,
.wordmark-logo .pro {
  color: #45aaff;
}

.wordmark-logo .pro {
  font-size: 0.72em;
  color: #76e2dc;
}

.brand-panel p {
  display: none;
}

.brand-panel .school-name {
  display: none;
}

.brand-panel .status-strip {
  display: none;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.status-strip span {
  width: fit-content;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
  backdrop-filter: blur(10px);
}

main {
  padding: 28px;
}

.topbar {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.tabs {
  display: flex;
  gap: 8px;
  padding: 4px;
  width: fit-content;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.tab {
  min-height: 38px;
  color: var(--muted);
  background: transparent;
  box-shadow: none;
  border-radius: 8px;
}

.tab.active {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}

body.theme-obsidian .tab.active,
body.theme-deepsea .tab.active,
body.theme-forest .tab.active {
  color: #07111a;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-soft);
}

.card,
.admin-section,
.table-wrap {
  position: relative;
}

.card::before,
.admin-section::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 42%);
  opacity: 0.8;
}

body.dark .card::before,
body.dark .admin-section::before,
body.theme-graphite .card::before,
body.theme-graphite .admin-section::before,
body.theme-nightfall .card::before,
body.theme-nightfall .admin-section::before,
body.theme-amethyst .card::before,
body.theme-amethyst .admin-section::before,
body.theme-forest .card::before,
body.theme-forest .admin-section::before,
body.theme-burgundy .card::before,
body.theme-burgundy .admin-section::before,
body.theme-obsidian .card::before,
body.theme-obsidian .admin-section::before,
body.theme-deepsea .card::before,
body.theme-deepsea .admin-section::before,
body.theme-copper .card::before,
body.theme-copper .admin-section::before {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), transparent 46%);
}

.card.success-pop {
  animation: successPop 520ms ease;
  border-color: rgba(32, 122, 75, 0.48);
  box-shadow: 0 14px 32px rgba(32, 122, 75, 0.16);
}

.welcome-splash-panel {
  position: relative;
  --welcome-ease: cubic-bezier(0.16, 1, 0.3, 1);
  display: grid;
  justify-items: center;
  gap: 16px;
  max-width: 560px;
  margin-inline: auto;
  padding: 26px;
  text-align: center;
  overflow: hidden;
  animation: welcomeSplashIn 860ms var(--welcome-ease);
  background:
    radial-gradient(circle at top left, rgba(20, 166, 161, 0.18), transparent 34%),
    radial-gradient(circle at bottom right, rgba(232, 169, 81, 0.18), transparent 36%),
    var(--panel);
}

.welcome-splash-panel::after {
  content: "";
  position: absolute;
  inset: auto 8% -20px;
  height: 92px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--brand) 18%, transparent), transparent);
  opacity: 0;
  filter: blur(18px);
  animation: dashboardPreview 3.6s var(--welcome-ease) forwards;
  pointer-events: none;
}

.welcome-splash-panel.clocked {
  border-color: rgba(32, 122, 75, 0.34);
  box-shadow: 0 20px 48px rgba(32, 122, 75, 0.16);
}

.welcome-splash-panel.absent {
  border-color: rgba(190, 126, 31, 0.38);
  box-shadow: 0 20px 48px rgba(190, 126, 31, 0.14);
}

.welcome-splash-panel.offday {
  border-color: color-mix(in srgb, var(--brand) 28%, var(--line));
}

.welcome-splash-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
  opacity: 0;
  transform: translateY(4px);
  animation: welcomeBrandIn 680ms var(--welcome-ease) 80ms forwards;
}

.welcome-splash-brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  transform-origin: center;
  animation: welcomeLogoPop 820ms var(--welcome-ease) forwards;
}

.welcome-photo-ring {
  position: relative;
  display: grid;
  place-items: center;
  width: 122px;
  aspect-ratio: 1;
}

.welcome-progress-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--brand);
  transform: rotate(-90deg);
}

.welcome-progress-ring circle {
  fill: none;
  stroke-width: 5;
}

.welcome-progress-track {
  stroke: var(--line);
  opacity: 0.7;
}

.welcome-progress-fill {
  stroke: currentColor;
  stroke-linecap: round;
  stroke-dasharray: 326;
  stroke-dashoffset: 326;
  animation: welcomeRingProgress 3.6s linear forwards;
}

.welcome-splash-panel.clocked .welcome-progress-ring {
  color: var(--ok);
}

.welcome-splash-panel.absent .welcome-progress-ring {
  color: var(--warn);
}

.welcome-splash-avatar {
  display: grid;
  width: 92px;
  aspect-ratio: 1;
  place-items: center;
  border: 4px solid color-mix(in srgb, var(--panel) 76%, #fff 24%);
  border-radius: 24px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  box-shadow: 0 20px 42px rgba(6, 93, 180, 0.2);
  font-size: 1.8rem;
  font-weight: 950;
  animation: welcomeAvatarIn 860ms var(--welcome-ease) 120ms both;
  z-index: 1;
}

.welcome-splash-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.welcome-splash-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.welcome-splash-panel h2 {
  margin: 0;
  max-width: 12ch;
  color: var(--ink);
  font-size: clamp(2rem, 9vw, 3.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.welcome-splash-panel h2.typing {
  display: inline-block;
  border-right: 3px solid color-mix(in srgb, var(--brand) 72%, transparent);
  animation: welcomeCaret 820ms ease 220ms 3;
}

.welcome-splash-panel .hint {
  max-width: 36rem;
  margin: 0;
  opacity: 0;
  transform: translateY(6px);
  animation: welcomeSlideUp 680ms var(--welcome-ease) 1s forwards;
}

.welcome-splash-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: var(--panel-soft);
  font-size: 0.9rem;
  font-weight: 900;
  opacity: 0;
  transform: translateY(6px);
  animation: welcomeSlideUp 680ms var(--welcome-ease) 1.14s forwards;
}

.welcome-splash-status.ok {
  border-color: rgba(32, 122, 75, 0.34);
  color: var(--ok);
  background: rgba(32, 122, 75, 0.1);
}

.welcome-splash-status.absent {
  border-color: rgba(190, 126, 31, 0.36);
  color: var(--warn);
  background: rgba(190, 126, 31, 0.11);
}

.welcome-splash-actions {
  justify-content: center;
  margin-top: 4px;
  opacity: 0;
  transform: translateY(6px);
  animation: welcomeSlideUp 680ms var(--welcome-ease) 1.28s forwards;
}

.welcome-splash-actions .ghost {
  color: var(--muted);
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

@keyframes welcomeSplashIn {
  from {
    opacity: 0;
    filter: blur(3px);
    transform: translateY(10px) scale(0.992);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
  }
}

@keyframes welcomeBrandIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes welcomeLogoPop {
  0% {
    opacity: 0;
    transform: scale(0.92);
  }
  72% {
    opacity: 1;
    transform: scale(1.035);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes welcomeAvatarIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes welcomeRingProgress {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes welcomeCaret {
  50% {
    border-color: transparent;
  }
}

@keyframes welcomeSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes dashboardPreview {
  0%, 56% {
    opacity: 0;
    transform: translateY(18px) scaleX(0.9);
  }
  100% {
    opacity: 0.82;
    transform: translateY(0) scaleX(1);
  }
}

body.reduce-motion .welcome-splash-panel,
body.reduce-motion .welcome-splash-panel::after,
body.reduce-motion .welcome-splash-brand,
body.reduce-motion .welcome-splash-brand img,
body.reduce-motion .welcome-splash-avatar,
body.reduce-motion .welcome-progress-fill,
body.reduce-motion .welcome-splash-panel .hint,
body.reduce-motion .welcome-splash-status,
body.reduce-motion .welcome-splash-actions {
  animation: none;
}

body.reduce-motion .welcome-splash-panel h2.typing {
  overflow: visible;
  white-space: normal;
  border-right: 0;
}

body.reduce-motion .welcome-splash-brand,
body.reduce-motion .welcome-splash-panel .hint,
body.reduce-motion .welcome-splash-status,
body.reduce-motion .welcome-splash-actions {
  opacity: 1;
  transform: none;
}

.hidden {
  display: none !important;
}

form {
  display: grid;
  gap: 14px;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: var(--panel-soft);
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

body.dark input,
body.dark select {
  background: #0d1721;
  color: var(--ink);
}

body.theme-graphite input,
body.theme-graphite select,
body.theme-nightfall input,
body.theme-nightfall select,
body.theme-amethyst input,
body.theme-amethyst select,
body.theme-forest input,
body.theme-forest select,
body.theme-burgundy input,
body.theme-burgundy select,
body.theme-obsidian input,
body.theme-obsidian select,
body.theme-deepsea input,
body.theme-deepsea select,
body.theme-copper input,
body.theme-copper select {
  background: color-mix(in srgb, var(--panel) 82%, #000);
  color: var(--ink);
}

body.dark .shell {
  background: rgba(18, 27, 36, 0.86);
}

body.theme-graphite .shell,
body.theme-nightfall .shell,
body.theme-amethyst .shell,
body.theme-forest .shell,
body.theme-burgundy .shell,
body.theme-obsidian .shell,
body.theme-deepsea .shell,
body.theme-copper .shell {
  background: color-mix(in srgb, var(--panel) 82%, transparent);
}

input:focus,
select:focus {
  outline: 0;
  border-color: var(--brand);
  background: var(--panel);
  box-shadow: 0 0 0 4px rgba(6, 93, 180, 0.14);
}

.dob-picker {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-soft);
}

.dob-picker select {
  min-height: 44px;
  border-radius: 11px;
  background: var(--panel);
  font-weight: 800;
}

body.dark .dob-picker {
  background: #0d1721;
}

@media (max-width: 520px) {
  .dob-picker {
    grid-template-columns: 1fr;
  }
}

.hint,
.message {
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.94rem;
}

.message {
  min-height: 24px;
  margin: 4px 0 0;
  font-weight: 700;
}

.message.ok {
  color: var(--ok);
}

.message.bad {
  color: var(--warn);
}

.notification-diagnostic {
  display: none;
  margin-top: 8px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--brand) 22%, transparent);
  border-radius: 12px;
  color: var(--muted);
  background: color-mix(in srgb, var(--brand) 8%, var(--panel));
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.4;
}

.notification-diagnostic.show {
  display: block;
}

.notification-diagnostic.ok {
  border-color: color-mix(in srgb, var(--ok) 34%, transparent);
  color: var(--ok);
  background: color-mix(in srgb, var(--ok) 8%, var(--panel));
}

.notification-diagnostic.bad {
  border-color: color-mix(in srgb, var(--warn) 34%, transparent);
  color: var(--warn);
  background: color-mix(in srgb, var(--warn) 8%, var(--panel));
}

.message.location-check {
  display: grid;
  gap: 3px;
  min-height: 0;
  padding: 12px 14px;
  border: 1px solid rgba(6, 93, 180, 0.2);
  border-radius: 12px;
  color: var(--muted);
  background: linear-gradient(135deg, rgba(6, 93, 180, 0.1), rgba(20, 166, 161, 0.09));
  font-weight: 700;
}

.message.location-check strong {
  color: var(--brand-deep);
  font-size: 1rem;
}

body.dark .message.location-check strong {
  color: var(--ink);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 4px;
}

.actions button {
  min-width: 128px;
}

.email-preview {
  display: grid;
  gap: 12px;
  background: var(--panel-soft);
  border: 1px dashed #b7c3cc;
  border-radius: 12px;
  padding: 16px;
  margin-top: 14px;
}

/* Registration and sign-in workflows. */
.registration-wizard {
  gap: 16px;
}

.registration-progress,
.registration-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.registration-status-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.registration-progress-step {
  display: grid;
  gap: 6px;
  min-height: 58px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1.18;
  text-align: center;
}

.registration-progress-step::before {
  content: attr(data-step);
  display: grid;
  width: 26px;
  height: 26px;
  margin: 0 auto;
  place-items: center;
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--line);
}

.registration-progress-step.active {
  color: var(--brand-deep);
  border-color: rgba(6, 93, 180, 0.34);
  box-shadow: 0 10px 22px rgba(6, 93, 180, 0.1);
}

.registration-progress-step.active::before,
.registration-progress-step.done::before {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border-color: transparent;
}

.registration-progress-step.done {
  color: var(--ok);
  border-color: rgba(32, 122, 75, 0.26);
}

.registration-step {
  display: grid;
  gap: 14px;
  animation: panelIn 180ms ease both;
}

.registration-step-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.registration-step-head h3 {
  margin: 0 0 3px;
  color: var(--ink);
  font-size: 1.08rem;
}

.registration-rule-card,
.registration-photo-card,
.registration-finish-card {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-soft);
}

.registration-rule-card strong,
.registration-photo-card strong,
.registration-finish-card strong {
  color: var(--ink);
}

.registration-rule-card span,
.registration-photo-card span,
.registration-finish-card span {
  color: var(--muted);
  line-height: 1.4;
  font-size: 0.92rem;
}

.registration-rule-card.ok {
  border-color: rgba(32, 122, 75, 0.28);
  background: rgba(32, 122, 75, 0.08);
}

.registration-rule-card.warn {
  border-color: rgba(182, 81, 45, 0.26);
  background: rgba(182, 81, 45, 0.08);
}

.registration-photo-card {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
}

.registration-photo-card .profile-photo-preview {
  width: 96px;
  height: 96px;
}

.registration-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 4px;
}

.registration-nav button {
  min-width: 118px;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
  color: var(--ink);
}

.checkbox-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
  accent-color: var(--brand);
}

.password-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.password-field input {
  min-width: 0;
}

.password-toggle {
  min-width: 76px;
  min-height: 48px;
  padding: 0 12px;
}

#loginPanel {
  display: grid;
  gap: 16px;
  max-width: 520px;
  margin-inline: auto;
  padding: 22px;
}

#loginPanel.hidden {
  display: none;
}

.login-head {
  display: grid;
  gap: 5px;
}

.login-head h2 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.05rem);
}

.login-head .hint {
  max-width: 42ch;
  margin: 0;
}

.login-form {
  display: grid;
  gap: 13px;
}

.login-primary-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  margin-top: 2px;
}

.login-primary-actions button {
  min-width: 0;
}

.login-primary-actions #loginSubmitBtn {
  min-height: 52px;
  font-size: 1rem;
}

.login-secondary-link {
  min-height: 44px;
  padding-inline: 12px;
  color: var(--brand-deep);
  text-decoration: none;
}

.login-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 2px;
}

.login-help-toggle {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
  overflow: hidden;
}

.login-help-toggle summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 14px;
  color: var(--ink);
  font-weight: 900;
}

.login-help-toggle summary::-webkit-details-marker {
  display: none;
}

.login-help-toggle summary::after {
  content: "+";
  float: right;
  color: var(--brand);
}

.login-help-toggle[open] summary::after {
  content: "-";
}

.login-remember-row {
  align-items: center;
  margin-top: -1px;
  padding: 9px 10px;
  border-radius: 10px;
  font-size: 0.9rem;
}

.login-progress,
.login-help-panel,
.login-security-note {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.login-progress {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-soft);
}

.login-progress-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.login-progress-step::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 2px solid var(--line);
  background: var(--panel);
}

.login-progress-step.active {
  color: var(--brand-deep);
}

.login-progress-step.active::before {
  border-color: var(--brand);
  background: var(--brand);
  box-shadow: 0 0 0 5px rgba(6, 93, 180, 0.12);
}

.login-progress-step.done {
  color: var(--ok);
}

.login-progress-step.done::before {
  border-color: var(--ok);
  background: var(--ok);
}

.login-progress-step.bad {
  color: var(--warn);
}

.login-progress-step.bad::before {
  border-color: var(--warn);
  background: var(--warn);
}

.login-progress-step span:last-child {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.login-progress-step.done span:last-child {
  color: var(--ok);
}

.login-progress-step.active span:last-child {
  color: var(--brand-deep);
}

.login-progress-step.bad span:last-child {
  color: var(--warn);
}

.login-help-panel {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0 12px 12px;
}

.login-help-panel article,
.login-security-note {
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-soft);
}

.login-help-panel article {
  display: grid;
  gap: 5px;
}

.login-help-panel strong,
.login-security-note strong {
  color: var(--ink);
  font-size: 0.92rem;
}

.login-help-panel span,
.login-security-note span {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.login-security-note {
  margin: 0 12px 12px;
  border-color: rgba(6, 93, 180, 0.2);
  background: linear-gradient(135deg, rgba(6, 93, 180, 0.08), rgba(20, 166, 161, 0.07));
}

.admin-access-link {
  min-width: 0;
  min-height: auto;
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.84rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.backup-panel {
  display: grid;
  gap: 12px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
}

.backup-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0;
}

.backup-status-card {
  display: grid;
  gap: 6px;
  min-height: 116px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
}

.backup-status-card span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.backup-status-card strong {
  color: var(--ink);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.15;
}

.backup-status-card small {
  color: var(--muted);
  font-weight: 700;
  line-height: 1.35;
}

.backup-history-table td,
.backup-history-table th {
  vertical-align: top;
}

.backup-health-panel {
  display: grid;
  grid-template-columns: 1.1fr 2fr;
  gap: 12px;
  margin: 14px 0;
}

.backup-health-summary {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
}

.backup-health-summary strong {
  color: var(--ink);
  font-size: 1.1rem;
}

.backup-health-summary span,
.backup-health-metric span {
  color: var(--muted);
  font-weight: 700;
  line-height: 1.35;
}

.backup-health-summary.warn {
  border-color: rgba(194, 116, 0, 0.45);
  background: rgba(255, 193, 87, 0.14);
}

.backup-health-summary.bad {
  border-color: rgba(188, 43, 43, 0.45);
  background: rgba(188, 43, 43, 0.1);
}

.backup-health-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.backup-health-metric {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
}

.backup-health-metric strong {
  color: var(--ink);
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.backup-history-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.backup-history-actions button {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 0.82rem;
}

.backup-card-list {
  display: none;
  gap: 12px;
}

.backup-history-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
}

.backup-history-card-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.backup-history-card-head strong {
  color: var(--ink);
}

.backup-history-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.backup-history-card-grid div {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.backup-history-card-grid span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.backup-history-card-grid strong {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 0.9rem;
}

.backup-file-preview {
  display: grid;
  gap: 6px;
  margin: 10px 0 0;
  padding: 12px;
  border: 1px dashed rgba(6, 93, 180, 0.24);
  border-radius: 10px;
  background: rgba(6, 93, 180, 0.06);
}

.backup-file-preview strong {
  color: var(--ink);
}

.backup-file-preview span {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  .backup-status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .backup-health-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .backup-status-grid {
    grid-template-columns: 1fr;
  }

  .backup-status-card {
    min-height: auto;
  }

  .backup-history-table table {
    display: none;
  }

  .backup-card-list {
    display: grid;
  }

  .backup-history-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .backup-health-grid {
    grid-template-columns: 1fr;
  }
}

body.dark .backup-panel,
body.dark .backup-status-card,
body.dark .backup-history-card,
body.dark .backup-health-summary,
body.dark .backup-health-metric,
body.dark .metric,
body.dark .today-status {
  background: #172331;
}

.qr-box {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 3px;
  width: 144px;
  aspect-ratio: 1;
  padding: 10px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.qr-box span {
  border-radius: 2px;
  background: #dce4eb;
}

.qr-box span.on {
  background: #111a22;
}

.teacher-qr-box {
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
  gap: 0;
  width: clamp(188px, 42vw, 240px);
  max-width: 100%;
  padding: 14px;
  border: 1px solid rgba(19, 33, 61, 0.18);
  border-radius: 18px;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, var(--brand), var(--gold)) border-box;
  box-shadow: 0 14px 30px rgba(19, 33, 61, 0.14);
  position: relative;
  overflow: visible;
}

.teacher-qr-box img {
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1;
  display: block;
  border-radius: 8px;
  background: #fff;
}

.teacher-qr-box canvas {
  display: none;
}

.teacher-qr-box::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 14px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(20, 166, 161, 0.8), transparent);
  box-shadow: 0 0 14px rgba(20, 166, 161, 0.45);
  opacity: 0;
  transform: translateY(0);
  pointer-events: none;
}

.teacher-qr-box:hover::after,
.teacher-badge-card:hover .teacher-qr-box::after {
  opacity: 1;
  animation: qrScanLine 1800ms ease-in-out infinite;
}

.backup-code {
  display: inline-grid;
  width: fit-content;
  min-height: 44px;
  place-items: center;
  padding: 0 14px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 2px;
}

.teacher-id {
  display: inline-grid;
  place-items: center;
  min-width: 132px;
  min-height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-deep), var(--accent));
  color: #fff;
  font-weight: 800;
  letter-spacing: 1px;
}