@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=DM+Sans:wght@300;400;500&display=swap');

/* ─── Design Tokens ─────────────────────────────────────────────── */
:root {
  --ink:          #1a1a2e;
  --paper:        #f8f5ef;
  --accent:       #c0392b;
  --warm-mid:     #e8e0d0;
  --muted:        #6b6560;
  --light-accent: #fdf0ee;
  --border:       1px solid var(--ink);
}

/* ─── Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ─── Base ──────────────────────────────────────────────────────── */
html, body {
  height: 100%;
}

body {
  background-color: var(--paper);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  font-size: 1rem;
}

/* ─── Typography ────────────────────────────────────────────────── */
.wordmark {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark .accent {
  color: var(--accent);
}

h1, h2 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; }

.label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.lead {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  line-height: 1.6;
}

code, .monospace {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.95em;
  letter-spacing: 0.05em;
}

/* ─── Layout ────────────────────────────────────────────────────── */
.page-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 2rem;
}

.page-container--narrow {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ─── Top Bar ───────────────────────────────────────────────────── */
.top-bar {
  border-bottom: var(--border);
  padding: 1rem 0;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ─── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  border: var(--border);
  transition: opacity 0.15s;
  text-decoration: none;
  line-height: 1;
}

.btn:hover { opacity: 0.8; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn--primary {
  background: var(--ink);
  color: var(--paper);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
}

.btn--danger {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.btn--small {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

/* ─── Cards ─────────────────────────────────────────────────────── */
.card {
  border: var(--border);
  padding: 2rem;
}

.card + .card {
  margin-top: 1.5rem;
}

.card__header {
  border-bottom: var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

/* ─── Form Elements ─────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-group:last-child {
  margin-bottom: 0;
}

.input-field {
  border: var(--border);
  background: var(--paper);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  font-size: 1rem;
  padding: 0.6rem 0.8rem;
  width: 100%;
  appearance: none;
}

.input-field:focus {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

.input-field--code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ─── Divider ───────────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: var(--border);
  margin: 2rem 0;
}

/* ─── Upload Table ──────────────────────────────────────────────── */
.uploads-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.uploads-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  border-bottom: var(--border);
}

.uploads-table td {
  padding: 0.85rem 0.75rem;
  border-bottom: 1px solid var(--warm-mid);
  vertical-align: middle;
  font-size: 0.9rem;
}

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

.uploads-table .col-code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 1rem;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.uploads-table .col-word {
  font-weight: 500;
}

/* ─── Status Chips ──────────────────────────────────────────────── */
.chip {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid currentColor;
}

.chip--active { color: var(--ink); }
.chip--expired { color: var(--muted); }

/* ─── Action row ────────────────────────────────────────────────── */
.action-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ─── Notification / Error banner ──────────────────────────────── */
.notice {
  padding: 0.75rem 1rem;
  border: var(--border);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.notice--error {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--light-accent);
}

.notice--success {
  background: var(--warm-mid);
}

/* ─── Login page layout ─────────────────────────────────────────── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.login-box {
  border: var(--border);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-box .wordmark {
  display: block;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.login-box .tagline {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

.login-box .btn {
  width: 100%;
  justify-content: center;
  margin-bottom: 1rem;
  padding: 0.85rem 1.25rem;
}

.login-footer {
  margin-top: 2rem;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ─── Player page ───────────────────────────────────────────────── */
.player-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.player-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
}

.player-card {
  border: var(--border);
  padding: 2.5rem;
  width: 100%;
  max-width: 520px;
}

.player-card__filename {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--warm-mid);
  padding-bottom: 1rem;
}

.player-card__filename strong {
  color: var(--ink);
  font-weight: 500;
  display: block;
  font-size: 1rem;
  margin-top: 0.25rem;
}

.audio-controls {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.progress-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.progress-bar {
  flex: 1;
  height: 4px;
  background: var(--warm-mid);
  cursor: pointer;
  appearance: none;
  border: none;
  outline: none;
}

.progress-bar::-webkit-slider-thumb {
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--ink);
  cursor: pointer;
  border-radius: 0;
}

.time-display {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8rem;
  color: var(--muted);
  min-width: 5rem;
  text-align: right;
}

.controls-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.play-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--ink);
  color: var(--paper);
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.play-btn:hover { opacity: 0.8; }

.speed-select {
  border: var(--border);
  background: var(--paper);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
}

/* ─── Empty state ───────────────────────────────────────────────── */
.empty-state {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--warm-mid);
}

/* ─── Utility ───────────────────────────────────────────────────── */
.hidden { display: none !important; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.text-muted { color: var(--muted); }
.text-accent { color: var(--accent); }