:root {
  --bg: #0f1219;
  --surface: #1a1f2b;
  --border: #2a3344;
  --text: #e8ecf4;
  --muted: #8b96ab;
  --accent: #6ee7b7;
  --accent-dim: #34d399;
  --danger: #f87171;
  --warn: #fbbf24;
  --font: "Segoe UI", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  background: radial-gradient(ellipse 120% 80% at 50% -20%, #1e293b 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.5;
  padding: env(safe-area-inset-top, 0) env(safe-area-inset-right, 0)
    env(safe-area-inset-bottom, 0) env(safe-area-inset-left, 0);
}

html[lang="ar"] body {
  font-family: "Noto Naskh Arabic", "Segoe UI", system-ui, sans-serif;
}

html[lang="ur"] body {
  font-family: "Noto Sans Arabic", "Segoe UI", system-ui, sans-serif;
  line-height: 1.5;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Top-left: theme (always physical left; not mirrored in RTL) */
.theme-switcher {
  position: fixed;
  z-index: 60;
  top: max(0.65rem, env(safe-area-inset-top));
  left: max(0.65rem, env(safe-area-inset-left));
  right: auto;
}

.lang-switcher {
  position: fixed;
  z-index: 60;
  top: max(0.65rem, env(safe-area-inset-top));
  /* Always physical top-right so RTL page layout doesn’t mirror the control */
  right: max(0.65rem, env(safe-area-inset-right));
  left: auto;
}

.lang-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.65rem;
  height: 2.65rem;
  padding: 0;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--border) 90%, var(--accent-dim));
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 88%, var(--bg));
  color: var(--muted);
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 5%, transparent),
    0 4px 14px color-mix(in srgb, #000 28%, transparent);
  transition:
    color 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease;
}

.lang-btn:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent-dim) 35%, var(--border));
}

.lang-btn:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: 3px;
}

.lang-btn[aria-expanded="true"] {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent-dim) 45%, var(--border));
  background: color-mix(in srgb, var(--surface) 75%, var(--bg));
}

.lang-icon {
  width: 1.35rem;
  height: 1.35rem;
}

/* Browsers often ignore [hidden] on inline SVG; force one theme icon at a time */
.theme-icon-sun[hidden],
.theme-icon-moon[hidden] {
  display: none !important;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  left: auto;
  min-width: 10.5rem;
  padding: 0.35rem;
  background: color-mix(in srgb, var(--surface) 97%, var(--bg));
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow:
    0 0 0 1px color-mix(in srgb, #fff 4%, transparent),
    0 16px 40px color-mix(in srgb, #000 45%, transparent);
}

.lang-menu[hidden] {
  display: none !important;
}

.lang-option {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.6rem 0.75rem;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: inherit;
  color: var(--text);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s ease;
}

.lang-option:hover {
  background: color-mix(in srgb, var(--border) 55%, transparent);
}

.lang-option:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: -1px;
}

.lang-option[aria-checked="true"] {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-dim) 14%, transparent);
}

.wrap {
  max-width: 24rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 2.5rem;
}

.title-brand {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: center;
}

.title-institution {
  font-family: "Noto Naskh Arabic", "Noto Sans Arabic", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(1.2rem, 4.2vw, 1.6rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  max-width: min(24rem, 92vw);
}

.title-app {
  margin: 0;
  font-size: clamp(1.15rem, 4vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  max-width: min(24rem, 92vw);
  line-height: 1.3;
  word-break: break-word;
}

.subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
  text-align: center;
}

.count {
  display: block;
  margin: 1.5rem 0 0.35rem;
  font-size: clamp(2.75rem, 12vw, 3.5rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: center;
  color: var(--accent);
  text-shadow: 0 0 40px color-mix(in srgb, var(--accent) 35%, transparent);
}

.last-reset {
  margin: 0.35rem 0 0;
  min-height: 1.35rem;
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.4;
}

.status {
  min-height: 1.25rem;
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  color: var(--warn);
  text-align: center;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.label-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--muted);
}

input[type="number"] {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font-size: 1.0625rem;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 48px;
  -moz-appearance: textfield;
  appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"]::placeholder {
  color: color-mix(in srgb, var(--muted) 70%, transparent);
}

input[type="number"]:focus {
  outline: 2px solid var(--accent-dim);
  outline-offset: 2px;
}

.hint {
  margin: 0.5rem 0 1rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  /* Keep Add left / Subtract right like English; page is still RTL for labels & text */
  direction: ltr;
  unicode-bidi: isolate;
}

.clear-row {
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.55rem 0.65rem;
  width: 100%;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  direction: ltr;
  unicode-bidi: isolate;
}

.btn {
  padding: 0.85rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  min-height: 48px;
  transition: transform 0.08s ease, filter 0.15s ease;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-add {
  background: linear-gradient(180deg, var(--accent-dim), #059669);
  color: #042f1f;
}

.btn-sub {
  background: var(--border);
  color: var(--text);
}

.btn-clear-small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 0.5rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--danger);
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--border));
  border-radius: 8px;
  cursor: pointer;
  min-height: 44px;
  line-height: 1.2;
  opacity: 0.9;
}

.btn-clear-small:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-clear-small:active:not(:disabled) {
  transform: scale(0.97);
}

.credits {
  margin: 1.75rem 0 0;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  /* Always English copy + Latin font; order doesn’t flip in RTL */
  direction: ltr;
  unicode-bidi: isolate;
  font-family: var(--font);
}

.credits-link {
  margin-inline-start: 0.28em;
  color: var(--accent-dim);
  font-weight: 600;
  text-decoration: none;
  text-underline-offset: 0.15em;
}

.credits-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

.credits-link:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: 3px;
  border-radius: 2px;
}

.btn-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  flex-shrink: 0;
  margin: 0;
  padding: 0.5rem 1rem;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  background: color-mix(in srgb, var(--border) 65%, transparent);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  min-height: 44px;
  line-height: 1.2;
  transition:
    background 0.12s ease,
    color 0.12s ease,
    border-color 0.12s ease;
}

.btn-logout:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--border) 90%, transparent);
  border-color: color-mix(in srgb, var(--muted) 50%, var(--border));
}

.btn-logout:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-logout:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: 3px;
}

.btn-logout:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Sessions hub — same footprint as Clear / Logout in .clear-row, accent fill */
.btn-sessions-hub {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  flex-shrink: 0;
  margin: 0;
  padding: 0.5rem 1rem;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  min-height: 44px;
  color: #042f1f;
  background: linear-gradient(180deg, var(--accent-dim), #059669);
  border: 1px solid color-mix(in srgb, var(--accent-dim) 45%, var(--border));
  border-radius: 8px;
  cursor: pointer;
  transition:
    filter 0.12s ease,
    transform 0.08s ease,
    border-color 0.12s ease;
}

.btn-sessions-hub:hover {
  filter: brightness(1.05);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.btn-sessions-hub:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-sessions-hub:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: 3px;
}

.login-page {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 100dvh;
  padding: max(1.25rem, calc(env(safe-area-inset-top) + 0.75rem)) 1.25rem 1.5rem;
  padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
}

.login-wrap {
  width: 100%;
  max-width: min(34rem, 94vw);
  margin-top: clamp(0.35rem, 2.5vh, 1.25rem);
}

.login-brand {
  margin: 0 0 0.15rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  text-align: center;
}

.login-institution {
  font-family: "Noto Naskh Arabic", "Noto Sans Arabic", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(1.15rem, 4vw, 1.55rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
}

.login-app-line {
  font-size: clamp(1.05rem, 3.5vw, 1.3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.login-sub {
  margin: 0.35rem 0 1.35rem;
  font-size: 0.875rem;
  color: var(--muted);
  text-align: center;
}

.login-card.panel {
  margin: 0;
  padding: 1.5rem 1.5rem 1.35rem;
}

.login-card .field + .field {
  margin-top: 0.85rem;
}

.login-card input[type="text"],
.login-card input[type="password"] {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font-size: 1.0625rem;
  font-family: inherit;
  color: var(--text);
  background-color: var(--bg);
  background-clip: padding-box;
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 48px;
  -webkit-text-fill-color: var(--text);
}

.login-card input[type="text"]:focus,
.login-card input[type="password"]:focus {
  outline: 2px solid var(--accent-dim);
  outline-offset: 2px;
}

/* Keep dark fields on iOS / Chrome autofill (otherwise they flash white) */
.login-card input:-webkit-autofill,
.login-card input:-webkit-autofill:hover,
.login-card input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--bg) inset;
  box-shadow: 0 0 0 1000px var(--bg) inset;
  -webkit-text-fill-color: var(--text);
  caret-color: var(--text);
  border-color: var(--border);
}

.login-error {
  margin: 0 0 0.75rem;
  padding: 0.5rem 0.65rem;
  font-size: 0.8125rem;
  color: #fecaca;
  background: color-mix(in srgb, var(--danger) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--border));
  border-radius: 8px;
}

.login-submit {
  width: 100%;
  margin-top: 1rem;
}

body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  padding-bottom: max(1.25rem, env(safe-area-inset-bottom, 0));
}

.modal[hidden] {
  display: none !important;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: none;
  background: color-mix(in srgb, #020617 75%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(100%, 20rem);
  padding: 1.35rem 1.25rem 1.25rem;
  background: linear-gradient(165deg, color-mix(in srgb, var(--surface) 92%, #0f172a), var(--surface));
  border: 1px solid color-mix(in srgb, var(--border) 85%, var(--accent-dim));
  border-radius: 16px;
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--text) 6%, transparent),
    0 24px 48px color-mix(in srgb, #000 55%, transparent);
}

.modal-title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
}

.modal-desc {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.45;
}

.modal-desc strong {
  color: var(--text);
  font-weight: 700;
}

.modal-error {
  margin: 0 0 0.75rem;
  padding: 0.5rem 0.65rem;
  font-size: 0.8125rem;
  color: #fecaca;
  background: color-mix(in srgb, var(--danger) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, var(--border));
  border-radius: 8px;
  text-align: center;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.btn-modal {
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  min-height: 48px;
  transition: transform 0.08s ease, opacity 0.15s ease;
}

.btn-modal:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-modal:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-modal-cancel {
  background: var(--border);
  color: var(--text);
}

.btn-modal-hold {
  position: relative;
  overflow: hidden;
  color: #fce7f3;
  background: color-mix(in srgb, var(--surface) 94%, #3a1218);
  border: 1px solid color-mix(in srgb, var(--danger) 28%, var(--border));
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 6%, transparent),
    0 0 0 1px color-mix(in srgb, #fff 3%, transparent),
    0 8px 24px color-mix(in srgb, #000 38%, transparent);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.btn-hold-track {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--danger) 14%, transparent) 0%,
    transparent 45%
  );
  pointer-events: none;
}

.btn-hold-progress {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, #fb7185 82%, var(--surface)) 0%,
    color-mix(in srgb, #e11d48 75%, var(--surface)) 100%
  );
  transform: scaleX(0);
  transform-origin: left center;
  transition: none;
  pointer-events: none;
  opacity: 0.88;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #fff 10%, transparent);
}

[dir="rtl"] .btn-hold-progress {
  transform-origin: right center;
}

.btn-hold-text {
  position: relative;
  z-index: 1;
  display: block;
  padding: 0.25rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-shadow: 0 1px 1px color-mix(in srgb, #000 40%, transparent);
}

.hold-hint {
  margin: 0.75rem 0 0;
  font-size: 0.6875rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.35;
}

/* Sessions hub */
.sessions-wrap .sessions-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin: 0 0 1.25rem;
}

/* Add session — compact height on sessions page only */
.sessions-wrap .sessions-toolbar .btn.btn-add {
  min-height: 44px;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.2;
  box-sizing: border-box;
}

.session-list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: min(26rem, 92vw);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.session-tile {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  min-height: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 2px 12px color-mix(in srgb, #000 20%, transparent);
  /* One horizontal row: name + actions (stable on narrow screens) */
  direction: ltr;
  unicode-bidi: isolate;
}

.session-tile-name {
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.25;
  color: var(--text);
  flex: 1 1 auto;
  min-width: 0;
  word-break: break-word;
}

.session-tile-actions {
  display: inline-flex;
  flex-direction: row;
  flex-wrap: nowrap;
  flex-shrink: 0;
  align-items: center;
  gap: 0.35rem;
}

/* Compact actions: override global .btn / .btn-clear-small touch targets inside tiles only */
.session-tile .session-open-btn {
  min-width: 5.35rem;
  min-height: 34px;
  padding: 0.3rem 0.85rem;
  font-size: 0.8125rem;
  line-height: 1.2;
}

.session-tile .session-rename-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  padding: 0;
  margin: 0;
  flex-shrink: 0;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition:
    color 0.12s ease,
    border-color 0.12s ease,
    background 0.12s ease;
}

.session-tile .session-rename-btn:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent-dim) 45%, var(--border));
  background: color-mix(in srgb, var(--accent-dim) 10%, transparent);
}

.session-tile .session-rename-btn:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: 2px;
}

.session-delete-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  padding: 0;
  margin: 0;
  flex-shrink: 0;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition:
    color 0.12s ease,
    border-color 0.12s ease,
    background 0.12s ease;
}

.session-delete-btn:hover {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
  background: color-mix(in srgb, var(--danger) 8%, transparent);
}

.session-delete-btn:focus-visible {
  outline: 2px solid var(--danger);
  outline-offset: 2px;
}

.session-action-icon {
  width: 1.05rem;
  height: 1.05rem;
  display: block;
}

@media (max-width: 320px) {
  .session-tile .session-open-btn {
    min-width: 4.75rem;
    padding-inline: 0.65rem;
  }
}

.session-list-empty {
  list-style: none;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 1rem 0;
}

.session-name-field {
  margin-top: 0.5rem;
}

#name-modal-input,
#admin-gate-input {
  width: 100%;
  box-sizing: border-box;
  min-height: 3rem;
  padding: 0.65rem 0.85rem;
  font-size: 1rem;
  font-family: inherit;
  line-height: 1.35;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}

#name-modal-input:focus,
#admin-gate-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent-dim) 55%, var(--border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-dim) 22%, transparent);
}

#admin-gate-input::placeholder {
  color: color-mix(in srgb, var(--muted) 70%, transparent);
}

/* Admin password modal: themed field + side-by-side actions */
#admin-gate-form {
  margin: 0;
}

#admin-gate-form .session-name-field {
  margin-top: 0.35rem;
  margin-bottom: 0;
}

#admin-gate-form .modal-error {
  margin-top: 0.65rem;
  margin-bottom: 0;
}

#admin-gate-form .modal-error:not([hidden]) {
  margin-bottom: 0.65rem;
}

#admin-gate-form .modal-actions {
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

#admin-gate-form .modal-actions .btn-modal {
  flex: 1 1 0;
  min-width: 0;
}

.delete-modal-session-name {
  margin: 0.35rem 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  line-height: 1.35;
  word-break: break-word;
}

.btn-modal-confirm {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent-dim) 55%, var(--surface)) 0%,
    color-mix(in srgb, var(--accent) 35%, var(--surface)) 100%
  );
  color: #ecfdf5;
  border: 1px solid color-mix(in srgb, var(--accent-dim) 40%, var(--border));
}

.btn-modal-confirm:hover {
  filter: brightness(1.06);
}

/* ----- Light theme: sage-tinted (not flat white); buttons share one green family ----- */
html[data-theme="light"] {
  --bg: #d8e4df;
  --surface: #eef4f1;
  --border: #a8bbb4;
  --text: #1a2622;
  --muted: #4d625a;
  --accent: #0f6b52;
  --accent-dim: #0d5845;
  --danger: #b91c1c;
  --warn: #b45309;
}

html[data-theme="light"] body {
  background:
    radial-gradient(ellipse 110% 90% at 50% -20%, #9db8b0 0%, transparent 52%),
    radial-gradient(ellipse 70% 55% at 100% 80%, #8faa9f 0%, transparent 50%),
    linear-gradient(168deg, #c9d8d2 0%, #b5c9c0 38%, #a3b8ae 100%);
}

html[data-theme="light"] .title-app,
html[data-theme="light"] .count {
  color: #0d5c47;
  text-shadow: none;
}

html[data-theme="light"] .panel {
  background: var(--surface);
  border-color: color-mix(in srgb, var(--border) 85%, var(--accent-dim));
  box-shadow:
    0 1px 0 color-mix(in srgb, #fff 55%, transparent),
    0 12px 36px color-mix(in srgb, #1a3028 14%, transparent);
}

html[data-theme="light"] .btn-add {
  background: linear-gradient(180deg, #1a7f62, #125544);
  color: #f2faf7;
  border: 1px solid color-mix(in srgb, #0a3026 55%, transparent);
  box-shadow: 0 1px 0 color-mix(in srgb, #fff 18%, transparent);
}

html[data-theme="light"] .btn-sub {
  background: color-mix(in srgb, var(--bg) 92%, var(--border));
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 0 1px 0 color-mix(in srgb, #fff 35%, transparent);
}

html[data-theme="light"] .btn-sessions-hub {
  background: linear-gradient(180deg, #1a7f62, #125544);
  color: #f2faf7;
  border: 1px solid color-mix(in srgb, #0a3026 45%, var(--border));
}

html[data-theme="light"] .btn-logout {
  background: color-mix(in srgb, var(--bg) 88%, var(--surface));
  color: var(--text);
  border-color: var(--border);
}

html[data-theme="light"] .modal-backdrop {
  background: color-mix(in srgb, #0f1f1a 32%, transparent);
}

html[data-theme="light"] .modal-card {
  background: linear-gradient(165deg, var(--surface), color-mix(in srgb, var(--surface) 88%, var(--bg)));
  border: 1px solid var(--border);
  box-shadow:
    0 0 0 1px color-mix(in srgb, #fff 40%, transparent),
    0 20px 44px color-mix(in srgb, #1a3028 18%, transparent);
}

html[data-theme="light"] .login-error,
html[data-theme="light"] .modal-error {
  color: #991b1b;
}

html[data-theme="light"] .btn-modal-hold {
  color: #881337;
  background: color-mix(in srgb, var(--surface) 92%, #fecaca);
  border-color: color-mix(in srgb, var(--danger) 35%, var(--border));
}

html[data-theme="light"] .btn-modal-confirm {
  color: #f0fdf9;
  background: linear-gradient(180deg, #1a7f62, #125544);
  border: 1px solid color-mix(in srgb, var(--accent-dim) 50%, var(--border));
}

html[data-theme="light"] .session-tile {
  background: var(--surface);
  border-color: color-mix(in srgb, var(--border) 90%, var(--accent-dim));
  box-shadow: 0 2px 14px color-mix(in srgb, #1a3028 10%, transparent);
}