/* ======================================================
   COACHING SCHEDULER
   Color schemes are defined in themes.css.
   This file contains layout, components, and non-color tokens.
====================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=Inter:wght@400;500;600;700&display=swap');


/* ======================================================
   DESIGN TOKENS (non-color)
====================================================== */

:root {
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --transition-fast: 150ms ease;
  --transition-slow: 300ms ease;
}


/* ======================================================
   BASE
====================================================== */

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

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image: var(--page-texture);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition-slow), color var(--transition-slow);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.01em;
  color: var(--text);
}
h1 { font-size: 2.2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.25rem; }
h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--text-muted);
}

p { margin: 0 0 var(--space-4); }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}
a:hover { border-bottom-color: var(--accent); }

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--space-5) 0;
}

.hidden { display: none !important; }

.hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  margin: var(--space-2) 0 var(--space-4);
}

.empty-note {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.9rem;
}

*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}


/* ======================================================
   FORMS
====================================================== */

input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
input::placeholder { color: var(--text-faint); }
input:hover, select:hover, textarea:hover { border-color: var(--border-strong); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  margin-right: var(--space-2);
  accent-color: var(--accent);
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
  margin-top: var(--space-3);
  letter-spacing: 0.02em;
}

.inline-label {
  display: inline;
  margin: 0 var(--space-2) 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.field-row {
  position: relative;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: stretch;
}
.field-row input { flex: 1; }

.time-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}


/* ======================================================
   BUTTONS
====================================================== */

button {
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast);
}
button:hover {
  background: var(--bg-sunken);
  border-color: var(--border-strong);
}
button:active { transform: translateY(1px); }
button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.subtle-btn {
  font-size: 0.85rem;
  padding: 6px 12px;
}

/* ======================================================
   PASSWORD VISIBILITY TOGGLE
====================================================== */

.eye-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}
.eye-btn:hover {
    color: var(--accent);
}
.eye-btn::before {
    content: "";
    width: 20px;
    height: 20px;
    background-color: currentColor;
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M2 12s3-7 10-7 10 7 10 7-3 7-10 7-10-7-10-7z'/><circle cx='12' cy='12' r='3'/></svg>");
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M2 12s3-7 10-7 10 7 10 7-3 7-10 7-10-7-10-7z'/><circle cx='12' cy='12' r='3'/></svg>");
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
}
.eye-btn.open::before {
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M17.94 17.94A10.07 10.07 0 0 1 12 20c-7 0-10-7-10-7a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 10 7 10 7a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24'/><line x1='1' y1='1' x2='23' y2='23'/></svg>");
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M17.94 17.94A10.07 10.07 0 0 1 12 20c-7 0-10-7-10-7a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 10 7 10 7a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24'/><line x1='1' y1='1' x2='23' y2='23'/></svg>");
}


/* ======================================================
   THEME TOGGLE
====================================================== */

.theme-toggle {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  z-index: 100;
  font-size: 18px;
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.theme-toggle:hover {
  transform: rotate(12deg);
  background: var(--bg-sunken);
}


/* ======================================================
   AUTH PAGES (login / signup)
====================================================== */

.login-page, .signup-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}

.login-page .card,
.signup-page .card {
  background: var(--bg-elevated);
  width: 100%;
  max-width: 440px;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  position: relative;
}

.login-page .card::before,
.signup-page .card::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--space-6);
  right: var(--space-6);
  height: 3px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  border-radius: 3px;
}

.login-page .card h1,
.signup-page .card h1 {
  text-align: center;
  margin-bottom: var(--space-5);
}

.login-page .card > button,
.signup-page .card > button {
  width: 100%;
  background: var(--accent);
  color: #1f1b15;
  border-color: var(--accent);
  font-weight: 600;
  padding: 14px;
  margin-top: var(--space-3);
  letter-spacing: 0.02em;
}
.login-page .card > button:hover,
.signup-page .card > button:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #1f1b15;
}

.login-page .link,
.signup-page .link {
  text-align: center;
  margin-top: var(--space-3);
  font-size: 0.9rem;
  color: var(--text-muted);
}


/* ======================================================
   DASHBOARD LAYOUT
====================================================== */

.dashboard-page {
  padding: var(--space-5) var(--space-5) var(--space-8);
}

.dashboard-page .app-container {
  max-width: 1200px;
  margin: 0 auto;
}

#welcome {
  font-family: var(--font-display);
  font-size: 2rem;
  margin: var(--space-5) 0 var(--space-6);
  font-style: italic;
  font-weight: 500;
}
#welcome::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background: var(--accent);
  margin-top: var(--space-3);
}

.top-actions {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
  margin-bottom: var(--space-3);
}
.top-actions button { font-size: 0.9rem; }

.box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.box h2 {
  font-size: 1.3rem;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}
.section-header h2 {
  margin: 0;
  padding: 0;
  border-bottom: none;
}


/* ======================================================
   TAB NAVIGATION (admin dashboard)
====================================================== */

.tab-nav {
  display: flex;
  gap: 0;
  margin: var(--space-4) 0;
  border-bottom: 2px solid var(--border);
  overflow-x: auto;
}

.tab-panel { display: none; }


/* ======================================================
   TABLES
====================================================== */

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.92rem;
  margin: var(--space-3) 0;
}

th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-sunken);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.78rem;
  border-bottom: 1px solid var(--border-strong);
}

td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

tr:last-child td { border-bottom: none; }

tbody tr:hover td { background: var(--accent-soft); }


/* ======================================================
   MODALS
====================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 15, 8, 0.7);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal-card {
  background: var(--bg-elevated);
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.modal-card.modal-large {
  max-width: 640px;
}

.modal-card h3 {
  font-family: var(--font-display);
  margin-bottom: var(--space-4);
}

.modal-actions {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
  margin-top: var(--space-4);
}

#save-account-btn,
#submit-request-btn {
  background: var(--accent);
  color: #1f1b15;
  border-color: var(--accent);
  font-weight: 600;
}
#save-account-btn:hover,
#submit-request-btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}


/* ======================================================
   DAY / TIME GRID (shared by teacher request + admin schedule)
====================================================== */

.request-days-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: var(--space-3) 0 var(--space-4);
}

.day-row {
  display: grid;
  grid-template-columns: 1.3fr auto auto auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
}
.day-row:has(input[type="checkbox"]:not(:checked)) {
  opacity: 0.5;
}

.day-checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
}

.day-row input[type="time"] {
  width: auto;
  font-size: 0.9rem;
  padding: 4px 8px;
}

.day-arrow {
  color: var(--text-faint);
  font-size: 0.9rem;
}

/* Compact spacing in the larger modal variant */
.modal-large .request-days-grid {
  gap: var(--space-1);
  margin: var(--space-2) 0 var(--space-3);
}
.modal-large .day-row {
  padding: 6px var(--space-2);
}
.modal-large textarea {
  min-height: 48px;
}


/* ======================================================
   SCOPE SELECTOR (teacher request modal)
====================================================== */

.scope-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: var(--space-3) 0 var(--space-4);
  padding: var(--space-3);
  background: var(--bg-sunken);
  border-radius: var(--radius-sm);
}

.modal-large .scope-selector {
  padding: var(--space-2) var(--space-3);
  margin: var(--space-2) 0 var(--space-3);
}

.scope-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
}

.scope-option input[type="date"] {
  width: auto;
  font-size: 0.9rem;
  padding: 4px 8px;
  margin-left: var(--space-1);
}/* ======================================================
   REHEARSAL LISTING
====================================================== */

.rehearsal-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.rehearsal-card,
.rehearsal-row {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.rehearsal-card:hover,
.rehearsal-row:hover {
  transform: translateX(2px);
  box-shadow: var(--shadow-sm);
}

.rehearsal-card strong,
.rehearsal-row strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  display: block;
  margin-bottom: var(--space-1);
}
.rehearsal-card em,
.rehearsal-row em {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-style: italic;
}

.rehearsal-cast {
  color: var(--text-muted);
  margin-left: var(--space-1);
}

.rehearsal-attendance {
  display: inline-block;
  margin-left: var(--space-2);
  padding: 2px 8px;
  font-size: 0.75rem;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.03em;
}


/* ======================================================
   CASTING TAB (admin)
====================================================== */

.casting-header {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  margin-bottom: var(--space-2);
}

.casting-role-label { padding-left: var(--space-2); }
.casting-cast-label {
  text-align: center;
  color: var(--accent);
}

.casting-role-row {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.casting-role-row:hover {
  background: rgba(201, 162, 39, 0.03);
}

.casting-role-cell {
  padding-left: var(--space-2);
}
.casting-role-cell strong {
  font-family: var(--font-display);
  font-size: 1rem;
}

.casting-voice-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.casting-cell { padding: 0 var(--space-1); }

.casting-select {
  width: 100%;
  font-size: 0.9rem;
  padding: 6px 8px;
}/* ======================================================
   MANAGE OPERA STUDENTS MODAL
====================================================== */

.manage-voice-header {
  margin: var(--space-3) 0 var(--space-2);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-1);
}
.manage-voice-header:first-child { margin-top: 0; }

.manage-student-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-1) var(--space-3);
  margin-bottom: var(--space-2);
}

.manage-student-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: 4px 6px;
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.manage-student-label:hover { background: var(--bg-sunken); }
.manage-student-label input[type="checkbox"] { margin: 0; }


/* ======================================================
   SCHEDULES TAB — summary cards
====================================================== */

.schedule-summary-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
}

.schedule-teacher-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: var(--space-2);
  color: var(--accent);
}

.schedule-lines {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}


/* ======================================================
   STUDENT — TEACHER CARDS (booking view)
====================================================== */

.teacher-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.teacher-card:hover { box-shadow: var(--shadow-sm); }

.teacher-card h3 {
  font-family: var(--font-display);
  margin: 0 0 var(--space-3);
  font-size: 1.2rem;
}

.slot-counts {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
  color: var(--text-muted);
  font-size: 0.92rem;
}
.slot-counts strong {
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
}

.teacher-card-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.view-slots-btn {
  font-size: 0.9rem;
  padding: 8px 14px;
}
.view-slots-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.view-slots-btn:disabled:hover {
  background: var(--bg-elevated);
  border-color: var(--border);
}


/* ======================================================
   SLOT PICKER GRID
====================================================== */

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--space-2);
  margin: var(--space-3) 0;
  max-height: 50vh;
  overflow-y: auto;
  padding: var(--space-1);
}

.slot-btn {
  padding: 10px 14px;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.slot-btn:hover {
  background: var(--accent);
  color: #1f1b15;
  border-color: var(--accent);
  transform: translateY(-1px);
}
.slot-btn:active { transform: translateY(0); }


/* ======================================================
   STUDENT — CANCEL LESSON BUTTON
====================================================== */

.cancel-lesson-btn {
  font-size: 0.85rem;
  padding: 4px 10px;
  color: var(--danger);
  border-color: rgba(178, 58, 58, 0.3);
  background: transparent;
}
.cancel-lesson-btn:hover {
  background: rgba(178, 58, 58, 0.08);
  border-color: var(--danger);
}


/* ======================================================
   MESSAGES / ERRORS
====================================================== */

.error:not(:empty),
.msg:not(:empty),
#msg:not(:empty),
#rehearsal-msg:not(:empty) {
  font-size: 0.9rem;
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: rgba(178, 58, 58, 0.08);
  color: var(--danger);
  border: 1px solid rgba(178, 58, 58, 0.2);
}

#edit-msg:not(:empty) {
  background: rgba(178, 58, 58, 0.08);
  color: var(--danger);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  margin-top: var(--space-3);
}


/* ======================================================
   RESPONSIVE
====================================================== */

@media (max-width: 700px) {
  /* Collapse casting grid to single column on small screens */
  .casting-header { display: none; }
  .casting-role-row {
    grid-template-columns: 1fr !important;
    padding: var(--space-3) 0;
  }
}

@media (max-width: 640px) {
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.3rem; }

  .dashboard-page {
    padding: var(--space-4) var(--space-3) var(--space-7);
  }

  .theme-toggle {
    top: var(--space-3);
    right: var(--space-3);
  }
}
/* ======================================================
   CASTING — CAST COLUMNS (default view)
====================================================== */

.casting-top-controls {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
}

.casting-cast-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-3);
}

.cast-column {
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
}

.cast-column-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--accent);
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}

.cast-voice-section {
  margin-bottom: var(--space-3);
}

.cast-voice-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 var(--space-1);
  font-family: var(--font-body);
}

.cast-role-line {
  margin-bottom: var(--space-2);
}

.cast-role-name {
  font-weight: 600;
  color: var(--text);
  font-size: 0.9rem;
}

.cast-role-student {
  color: var(--text-muted);
  font-size: 0.88rem;
  padding-left: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.cast-role-student.unassigned {
  color: var(--text-faint);
  font-style: italic;
}

.remove-cast-role-btn {
  background: none;
  border: none;
  color: var(--danger);
  font-size: 0.75rem;
  padding: 2px 6px;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast), background var(--transition-fast);
  border-radius: var(--radius-sm);
}

.cast-role-line:hover .remove-cast-role-btn {
  opacity: 1;
}

.remove-cast-role-btn:hover {
  background: rgba(178, 58, 58, 0.1);
}

/* Chorus section at bottom of each cast column */

.cast-chorus-section {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--border);
}

.cast-chorus-toggle {
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 4px 8px;
  cursor: pointer;
  text-align: left;
  width: 100%;
}

.cast-chorus-toggle:hover {
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
}

.cast-chorus-list {
  margin-top: var(--space-2);
}

.cast-chorus-voice {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: var(--space-2) 0 var(--space-1);
  font-family: var(--font-body);
}

.cast-chorus-list ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-2);
  font-size: 0.85rem;
  line-height: 1.6;
}

.cast-chorus-list li {
  color: var(--text);
  padding-left: var(--space-2);
}
/* ======================================================
   PRODUCTION STAFF (inside Casting tab)
====================================================== */

.staff-section {
  margin: var(--space-3) 0;
}

.staff-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.staff-header h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--accent);
}

.staff-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.staff-role-group h5 {
  margin: 0 0 var(--space-1);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-family: var(--font-body);
}

.staff-role-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
}

.staff-role-group li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  color: var(--text);
  padding: 2px 0;
}

.remove-staff-btn {
  background: none;
  border: none;
  color: var(--danger);
  font-size: 0.75rem;
  padding: 2px 6px;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast), background var(--transition-fast);
  border-radius: var(--radius-sm);
}

.staff-role-group li:hover .remove-staff-btn {
  opacity: 1;
}

.remove-staff-btn:hover {
  background: rgba(178, 58, 58, 0.1);
}.chorus-role-hint {
  color: var(--text-faint);
  font-size: 0.78rem;
  font-style: italic;
}
/* Checkbox pill layout for rehearsal creation */
.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-2) 0 var(--space-3);
}

.checkbox-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  background: var(--bg-elevated);
  transition: background var(--transition-fast), border-color var(--transition-fast);
  margin: 0;
}

.checkbox-pill:hover {
  background: var(--bg-sunken);
  border-color: var(--border-strong);
}

.checkbox-pill input[type="checkbox"] {
  margin: 0;
}

.checkbox-pill:has(input:checked) {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.leader-role-hint {
  color: var(--text-faint);
  font-size: 0.78rem;
  font-style: italic;
}

.rehearsal-roles,
.rehearsal-leaders {
  font-size: 0.85rem;
  color: var(--text-muted);
}
/* Required-field asterisk */
.required {
  color: var(--danger);
  font-weight: 700;
  margin-left: 2px;
}

/* Signup message states */
.msg.error-msg {
  background: rgba(178, 58, 58, 0.08);
  color: var(--danger);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  margin-top: var(--space-3);
  border: 1px solid rgba(178, 58, 58, 0.2);
  font-size: 0.9rem;
}
.msg.success-msg {
  background: rgba(47, 143, 106, 0.1);
  color: var(--success);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  margin-top: var(--space-3);
  border: 1px solid rgba(47, 143, 106, 0.25);
  font-size: 0.9rem;
}
/* ======================================================
   STUDENT — TEACHER GROUPED GRID
====================================================== */

.teacher-group-heading {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: var(--space-4) 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}
.teacher-group-heading:first-child {
  margin-top: 0;
}
.teacher-group-heading.unavailable-heading {
  color: var(--text-muted);
  margin-top: var(--space-5);
}

.teachers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-3);
}

/* Refined teacher card (overrides some earlier styling) */
.teachers-grid .teacher-card {
  margin-bottom: 0;  /* grid handles spacing */
}

/* Pill-shaped slot-count buttons (combined pill + button) */
.teacher-card-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.slot-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.slot-pill-btn:hover:not(:disabled) {
  background: var(--accent);
  color: #1f1b15;
  transform: translateY(-1px);
}

.slot-pill-btn:hover:not(:disabled) strong {
  color: #1f1b15;
}

.slot-pill-btn:active:not(:disabled) {
  transform: translateY(0);
}

.slot-pill-btn strong {
  color: var(--accent);
  font-size: 1rem;
}

.slot-pill-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: var(--border);
  background: transparent;
}

.slot-pill-btn:disabled strong {
  color: var(--text-faint);
}

/* ======================================================
   TEACHER — TODAY CARD GRID
====================================================== */

.lesson-time-display {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: var(--space-3);
}

/* ======================================================
   TEACHER — STUDENT LIST CARDS (Lesson Notes tab)
====================================================== */

.student-list-card {
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.student-list-card:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.student-meta {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}

.student-voice {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-sunken);
  font-style: italic;
}

.student-meta-secondary {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ======================================================
   TEACHER — LESSON HISTORY CARDS
====================================================== */

.lesson-history-card {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  margin-bottom: var(--space-3);
}

.lesson-history-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}

.lesson-history-header strong {
  font-family: var(--font-display);
  font-size: 1rem;
}

.lesson-time-small {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.lock-badge {
  margin-left: auto;
  font-size: 0.75rem;
  padding: 2px 8px;
  background: rgba(198, 139, 30, 0.12);
  color: var(--warning);
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.lesson-history-body {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text);
}
.lesson-history-body div {
  margin-bottom: var(--space-1);
}
.lesson-history-body strong {
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-right: 4px;
}

.lesson-history-actions {
  margin-top: var(--space-3);
  display: flex;
  justify-content: flex-end;
}


/* ======================================================
   LESSON NOTES MODAL — locked/save states
====================================================== */

.notes-locked-banner {
  padding: var(--space-2) var(--space-3);
  background: rgba(198, 139, 30, 0.12);
  color: var(--warning);
  border: 1px solid rgba(198, 139, 30, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: var(--space-3);
}

.notes-save-status {
  margin-right: auto;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-style: italic;
}
/* ======================================================
   PHASE B ADDITIONS — append to app.css
====================================================== */


/* ======================================================
   STUDENT — MY LESSON TODAY (prominent card)
====================================================== */

.my-lesson-card {
  padding: var(--space-4);
  border: 1px solid var(--accent);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  background: var(--accent-soft);
}

.my-lesson-time {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: var(--space-1);
}

.my-lesson-teacher {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: var(--space-3);
}

.my-lesson-teacher strong {
  font-family: var(--font-display);
  font-weight: 600;
}

.my-lesson-actions {
  margin-bottom: var(--space-2);
}


/* ======================================================
   STUDENT — SHARED NOTES (Lesson Notes tab)
====================================================== */

.shared-note-card {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  margin-bottom: var(--space-3);
}

.shared-note-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.shared-note-header strong {
  font-family: var(--font-display);
  font-size: 1rem;
}

.shared-note-teacher {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
  margin-left: auto;
}

.shared-note-body {
  font-size: 0.92rem;
  line-height: 1.6;
}

.shared-note-body div {
  margin-bottom: var(--space-1);
}

.shared-note-body strong {
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-right: 4px;
}


/* ======================================================
   TEACHER — CANCELLED LESSONS
====================================================== */

.teacher-card-cancelled {
  opacity: 0.6;
  border-left-color: var(--danger);
}

.teacher-card-cancelled h3 {
  color: var(--text-muted);
}

.strikethrough {
  text-decoration: line-through;
  color: var(--text-muted);
}

.cancelled-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(178, 58, 58, 0.1);
  color: var(--danger);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.cancelled-inline-badge {
  background: rgba(178, 58, 58, 0.12);
  color: var(--danger);
}


/* ======================================================
   TEACHER — CANCEL BUTTON on lesson cards
====================================================== */

.cancel-pill-btn {
  border-color: rgba(178, 58, 58, 0.3);
  color: var(--danger);
  background: transparent;
}

.cancel-pill-btn:hover:not(:disabled) {
  background: rgba(178, 58, 58, 0.08);
  border-color: var(--danger);
  color: var(--danger);
  transform: translateY(-1px);
}

.cancel-pill-btn:hover:not(:disabled) strong {
  color: var(--danger);
}


/* ======================================================
   LESSON NOTES MODAL — share button + banners
====================================================== */

.notes-shared-banner {
  padding: var(--space-2) var(--space-3);
  background: rgba(47, 143, 106, 0.1);
  color: var(--success);
  border: 1px solid rgba(47, 143, 106, 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: var(--space-3);
}

.send-notes-btn {
  background: var(--accent);
  color: #1f1b15;
  border-color: var(--accent);
  font-weight: 600;
}

.send-notes-btn:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #1f1b15;
}

.send-notes-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.shared-badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  background: rgba(47, 143, 106, 0.12);
  color: var(--success);
  border-radius: 999px;
  letter-spacing: 0.02em;
  font-weight: 600;
}


/* ======================================================
   TEACHER — history badges container
====================================================== */

.history-badges {
  margin-left: auto;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
/* Sub-tabs for Scheduled Rehearsals opera switcher */
.sub-tab-nav {
    display: flex;
    gap: 6px;
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border);
    padding-bottom: var(--space-2);
}
.sub-tab-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 4px 12px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.88rem;
}
.sub-tab-btn:hover {
    background: var(--bg-elevated);
    color: var(--text);
}
.sub-tab-btn.active {
    background: var(--accent);
    color: #1f1b15;
    border-color: var(--accent);
}

.scheduled-section-heading {
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
}

.scheduled-past-wrapper {
    margin-top: var(--space-4);
}
.scheduled-past-toggle {
    width: 100%;
    text-align: left;
}
/* ======================================================
   TAB NAVIGATION — horizontal scroll only, no vertical
====================================================== */

.tab-nav {
    display: flex;
    gap: 6px;
    margin-bottom: var(--space-4);
    padding: 0;
    overflow-x: auto;       /* horizontal scroll allowed */
    overflow-y: hidden;     /* vertical scroll blocked */
    -webkit-overflow-scrolling: touch;  /* smooth momentum scroll on iOS */
    scrollbar-width: thin;
    /* Hide horizontal scrollbar on small screens for cleaner look */
    scrollbar-color: var(--border) transparent;
    /* Allow touches to pan horizontally but not interfere with vertical page scroll */
    touch-action: pan-x;
    flex-wrap: nowrap;       /* keep in a single row instead of wrapping */
    white-space: nowrap;
    border-bottom: 1px solid var(--border);
}

.tab-nav::-webkit-scrollbar {
    height: 4px;
}
.tab-nav::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 2px;
}

.tab-btn {
    flex-shrink: 0;
    position: relative;       /* for the divider positioning */
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    padding: 10px 16px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}

/* Vertical divider between tabs */
.tab-btn:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -3px;
    top: 25%;
    height: 50%;
    width: 1px;
    background: var(--border);
}

.tab-btn:hover {
    color: var(--text);
}

.tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Tab panels are hidden by default, shown via .active class */
.tab-panel {
    display: none;
}
.tab-panel.active {
    display: block;
}

/* Same treatment for sub-tab-nav (scheduled rehearsals + casting) */
.sub-tab-nav {
    touch-action: pan-x;
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    white-space: nowrap;
}
.sub-tab-nav::-webkit-scrollbar {
    height: 4px;
}
/* ======================================================
   APPEND TO EXISTING app.css — invitations + verify banner
====================================================== */

/* Email verification banner (sits above the dashboard) */
.email-verify-banner {
    background: #fff4d6;
    color: #5e4520;
    border-bottom: 1px solid #e2cf9b;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.92rem;
}
.email-verify-banner button {
    flex-shrink: 0;
}

/* Invitations list */
.invite-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.invite-row:last-child {
    border-bottom: none;
}
.invite-main {
    flex: 1;
    min-width: 0;
}
.invite-meta {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 2px;
}
.invite-status {
    display: inline-block;
    margin-top: 6px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 500;
}
.invite-status.pending {
    background: #fff4d6;
    color: #5e4520;
}
.invite-status.accepted {
    background: #d6f5dd;
    color: #1f5230;
}
.invite-status.expired {
    background: var(--bg-elevated);
    color: var(--text-muted);
}
.invite-section-heading {
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
}
.invite-section-heading:first-child {
    margin-top: 0;
}

/* ======================================================
   THEME PICKER
====================================================== */

.theme-picker {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-3);
    margin: var(--space-3) 0;
}

.theme-option {
    cursor: pointer;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    background: var(--bg-elevated);
    transition: border-color var(--transition-fast), transform var(--transition-fast);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    text-align: left;
}

.theme-option:hover {
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

.theme-option.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.theme-option input[type="radio"] {
    /* Hidden — entire card acts as the radio */
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.theme-swatch-row {
    display: flex;
    gap: 4px;
    height: 24px;
}

.theme-swatch {
    flex: 1;
    border-radius: 3px;
    border: 0.5px solid rgba(0, 0, 0, 0.08);
}

.theme-name {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text);
}

.theme-name .default-tag {
    color: var(--text-faint);
    font-weight: 400;
    font-size: 0.78rem;
    margin-left: 4px;
}

.theme-tagline {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.3;
}


/* ======================================================
   EDIT ACCOUNT MODAL — two-column on desktop, stacked on mobile
====================================================== */

.modal-card.edit-account-modal {
    width: 100%;
    max-width: 640px;
}

.edit-account-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
    margin-bottom: var(--space-3);
}

.edit-account-col {
    display: flex;
    flex-direction: column;
}

.edit-account-section-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}

/* Tighter spacing inside the modal */
.edit-account-modal label {
    margin-top: var(--space-3);
    margin-bottom: var(--space-1);
    font-weight: 500;
}
.edit-account-modal label.inline-check {
    margin-top: var(--space-3);
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.edit-account-modal .field-row {
    margin-bottom: 0;
}
.edit-account-modal hr {
    margin: var(--space-4) 0 0;
    border: none;
    border-top: 1px solid var(--border);
}
.edit-account-modal .hint {
    margin: 2px 0 var(--space-2);
    font-size: 0.82rem;
}

/* Theme picker inside the modal: 2 columns × 3 rows = compact */
.edit-account-theme-col .theme-picker {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
    margin: 0;
}

/* Save / Cancel buttons separated from form by a thin line */
.edit-account-actions {
    margin-top: var(--space-4);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
}

/* Stack columns on mobile */
@media (max-width: 600px) {
    .edit-account-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    .edit-account-theme-col .theme-picker {
        grid-template-columns: 1fr 1fr 1fr;
    }
}
/* ======================================================
   AUTH PAGES (verify, reset, accept-invite)
====================================================== */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-6) var(--space-4);
    background:
        var(--page-texture),
        var(--bg);
}

.auth-card {
    width: 100%;
    max-width: 600px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
}

.auth-card h1 {
    margin-top: 0;
    margin-bottom: var(--space-3);
    font-family: var(--font-display);
}

/* Theme picker on auth pages should be 2 columns max so it fits */
.auth-card .theme-picker {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}