/* ═══════════════════════════════════════════════════════════
   QuietSea — Portail Client Démo
   Palette sombre maritime — minimaliste et responsive
   ═══════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   RESET & BASE
   ───────────────────────────────────────────── */

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

:root {
  --color-bg:           #0b1220;
  --color-surface:      #111d2e;
  --color-surface-2:    #162033;
  --color-border:       #1e3050;
  --color-border-light: #243a5e;
  --color-text:         #dce8f5;
  --color-text-muted:   #6b89a8;
  --color-text-faint:   #3d5a7a;
  --color-primary:      #1a8fdb;
  --color-primary-hover:#1578ba;
  --color-success:      #1db87a;
  --color-error:        #e05252;
  --color-error-bg:     rgba(224, 82, 82, 0.12);
  --color-wave:         #1a8fdb;

  --radius:    8px;
  --radius-sm: 4px;
  --shadow:    0 4px 24px rgba(0, 0, 0, 0.5);
  --transition: 0.15s ease;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

html {
  font-size: 15px;
  color-scheme: dark;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
}

a { color: var(--color-primary); }

/* ─────────────────────────────────────────────
   HEADER
   ───────────────────────────────────────────── */

header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-img {
  height: 28px;
  width: auto;
  display: block;
  /* Le SVG Sercel est en blanc — compatible avec le fond sombre */
}

.logo-sep {
  color: var(--color-border-light);
  font-size: 1.2rem;
  font-weight: 200;
  line-height: 1;
}

.logo-text {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.customer-badge {
  font-size: 0.8rem;
  color: var(--color-success);
  font-weight: 500;
}

/* ─────────────────────────────────────────────
   MAIN
   ───────────────────────────────────────────── */

main {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem 6rem;
}

/* ─────────────────────────────────────────────
   CARD
   ───────────────────────────────────────────── */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

/* ─────────────────────────────────────────────
   LOGIN
   ───────────────────────────────────────────── */

.login-card {
  max-width: 420px;
  margin: 4rem auto 0;
}

.login-card h1 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.subtitle {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}

.field {
  margin-bottom: 1.25rem;
}

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.field input {
  width: 100%;
  padding: 0.65rem 0.9rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.95rem;
  font-family: 'Courier New', monospace;
  outline: none;
  transition: border-color var(--transition);
}

.field input:focus {
  border-color: var(--color-primary);
}

.field input::placeholder {
  color: var(--color-text-faint);
}

/* ─────────────────────────────────────────────
   BUTTONS
   ───────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition), opacity var(--transition);
  text-decoration: none;
}

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

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
}

.btn-full {
  width: 100%;
}

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--radius-sm);
  font-size: 1rem;
}

.btn-stream {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn-stream:hover:not(:disabled) {
  background: rgba(26, 143, 219, 0.12);
  border-color: var(--color-primary);
}

.btn-stream.active {
  background: rgba(26, 143, 219, 0.18);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-download {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-download:hover:not(:disabled) {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* ─────────────────────────────────────────────
   ALERTS
   ───────────────────────────────────────────── */

.alert {
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.alert-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid rgba(224, 82, 82, 0.3);
}

/* ─────────────────────────────────────────────
   SPINNER
   ───────────────────────────────────────────── */

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─────────────────────────────────────────────
   SECTION FICHIERS — TOOLBAR
   ───────────────────────────────────────────── */

.files-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.search-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 0.7rem;
  font-size: 0.9rem;
  pointer-events: none;
  opacity: 0.6;
}

.search-input-wrap input {
  width: 100%;
  padding: 0.55rem 2.4rem 0.55rem 2.2rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}

.search-input-wrap input:focus {
  border-color: var(--color-primary);
}

.search-input-wrap input::placeholder {
  color: var(--color-text-faint);
}

.search-clear {
  position: absolute;
  right: 0.4rem;
  padding: 0.2rem 0.4rem;
  font-size: 0.75rem;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
}

.search-clear:hover {
  color: var(--color-text);
}

.files-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.files-stats {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.files-stats span {
  font-weight: 700;
  color: var(--color-text);
}

/* ─────────────────────────────────────────────
   TABLE
   ───────────────────────────────────────────── */

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead {
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

thead th {
  padding: 0.7rem 1rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

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

tbody tr:hover {
  background: var(--color-surface-2);
}

tbody td {
  padding: 0.65rem 1rem;
  vertical-align: middle;
  white-space: nowrap;
}

.col-buoy           { width: 110px; }
.col-date           { width: 120px; }
.col-time           { width: 110px; }
.col-size           { width: 90px; }
.col-downloaded     { width: 44px; text-align: center; }
.col-true-detection { width: 44px; text-align: center; }
.col-comment        { min-width: 160px; }
.col-actions        { width: 100px; text-align: center; }

.ann-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--accent);
}

.ann-comment {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  padding: 4px 6px;
  font-size: 0.85rem;
  transition: border-color 0.2s;
}

.ann-comment:focus {
  outline: none;
  border-color: var(--accent);
}

.col-actions {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
}

.buoy-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(26, 143, 219, 0.14);
  color: var(--color-primary);
  border: 1px solid rgba(26, 143, 219, 0.3);
  border-radius: 4px;
  font-size: 0.8rem;
  font-family: 'Courier New', monospace;
  font-weight: 600;
  letter-spacing: 0.04em;
}

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

/* ─────────────────────────────────────────────
   PAGINATION
   ───────────────────────────────────────────── */

.pagination {
  display: flex;
  justify-content: center;
  margin-top: 1.25rem;
}

/* ─────────────────────────────────────────────
   PLAYER BAR
   ───────────────────────────────────────────── */

.player-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  z-index: 200;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.5);
}

.player-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  flex-shrink: 0;
}

.player-icon {
  font-size: 1.1rem;
}

.player-filename {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-family: 'Courier New', monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 260px;
}

#audio-player {
  flex: 1;
  min-width: 0;
  height: 36px;
  accent-color: var(--color-primary);
  /* Forcer le style sombre natif */
  color-scheme: dark;
}

.player-close {
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────── */

footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  text-align: center;
  padding: 0.9rem 1.5rem;
  font-size: 0.78rem;
  color: var(--color-text-faint);
}

/* ─────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────── */

@media (max-width: 640px) {
  main {
    padding: 1.25rem 1rem 6rem;
  }

  .login-card {
    margin-top: 1.5rem;
    padding: 1.5rem;
  }

  .col-size {
    display: none;
  }

  .player-filename {
    max-width: 120px;
  }

  .header-inner {
    padding: 0 1rem;
  }
}