/* ============================================================
   DESK BOOKER — Signal (Dark + Light)
   Aesthetic: industrial terminal / dispatch board
   Fonts: JetBrains Mono (data) + Syne (headings)
   ============================================================ */

:root {
  /* backgrounds */
  --bg:          #0b0c0f;
  --bg-raised:   #111318;
  --bg-card:     #151820;
  --bg-hover:    #1c2030;
  --bg-future:   #18191e;

  /* borders */
  --border:      #252a38;
  --border-bright: #353d55;

  /* text */
  --text:        #d4daf0;
  --text-muted:  #6b7499;
  --text-dim:    #3d4460;

  /* accents */
  --amber:       #f0a500;
  --amber-dim:   #7a5500;
  --amber-glow:  rgba(240, 165, 0, 0.12);

  --green:       #3dd68c;
  --green-dim:   rgba(61, 214, 140, 0.15);
  --red:         #f05555;
  --red-dim:     rgba(240, 85, 85, 0.12);
  --blue:        #5b9cf6;
  --blue-dim:    rgba(91, 156, 246, 0.15);

  /* bank holiday */
  --bh-bg:     rgba(100, 160, 230, 0.1);
  --bh-border: rgba(100, 160, 230, 0.3);
  --bh-text:   #6aa8e8;

  /* semantic */
  --desk-color:    #5b9cf6;
  --parking-color: #f0a500;
  --ev-color:      #3dd68c;
  --search-color:  #a855f7;

  --radius-sm: 3px;
  --radius:    6px;
  --radius-lg: 10px;

  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-head: 'Syne', sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg:          #f4f5f7;
    --bg-raised:   #ebedf2;
    --bg-card:     #ffffff;
    --bg-hover:    #e4e6ed;
    --bg-future:   #ffffff;
    --border:      #d0d4e0;
    --border-bright: #b0b8cc;

    --text:        #1a1d2e;
    --text-muted:  #5a6080;
    --text-dim:    #9aa0b8;

    --amber:       #c47d00;
    --amber-dim:   #c47d0040;
    --amber-glow:  rgba(196, 125, 0, 0.1);

    --green:       #1a9e5c;
    --green-dim:   rgba(26, 158, 92, 0.12);
    --red:         #d63030;
    --red-dim:     rgba(214, 48, 48, 0.1);
    --blue:        #2c6fe0;
    --blue-dim:    rgba(44, 111, 224, 0.12);

    --bh-bg:     rgba(80, 140, 210, 0.08);
    --bh-border: rgba(80, 140, 210, 0.25);
    --bh-text:   #3a7ac8;
  }
}

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

html { font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Subtle CRT scan-line overlay */
.scan-lines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

@media (prefers-color-scheme: light) {
  .scan-lines { display: none; }
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 12, 15, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

@media (prefers-color-scheme: light) {
  .site-header { background: rgba(244, 245, 247, 0.92); }
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.logo-bracket { color: var(--text-dim); }
.logo-accent  { color: var(--amber); }

.main-nav {
  display: flex;
  gap: 0.25rem;
  flex: 1;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 500;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--text); background: var(--bg-hover); }
.nav-link.active { color: var(--amber); background: var(--amber-glow); }
.nav-icon { font-size: 0.85rem; }

.logout-form { margin-left: auto; }

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  background: var(--amber);
  color: #000;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.btn-primary:hover   { background: #ffb820; }
.btn-primary:active  { transform: scale(0.98); }
.btn-primary.btn-full { width: 100%; justify-content: center; margin-top: 0.75rem; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-bright); }
.btn-full { width: 100%; justify-content: center; margin-top: 0.5rem; }

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

.main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}

.page-header {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.page-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-meta {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ── DOTS ─────────────────────────────────────────────────── */

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.dot-desk      { background: var(--desk-color); box-shadow: 0 0 4px var(--desk-color); }
.dot-parking   { background: var(--parking-color); box-shadow: 0 0 4px var(--parking-color); }
.dot-ev        { background: var(--ev-color); box-shadow: 0 0 4px var(--ev-color); }
.dot-search    { background: var(--search-color); box-shadow: 0 0 4px var(--search-color); }
.dot-ev-search { background: var(--ev-color); box-shadow: 0 0 4px var(--ev-color); }

/* ── CALENDAR ─────────────────────────────────────────────── */

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr) 0.5fr 0.5fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.calendar-header {
  display: contents;
}
.cal-weekday {
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
  padding: 0.3rem;
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  font-weight: 700;
}

.calendar-week {
  display: contents;
}

.day-cell {
  background: var(--bg-card);
  min-height: 52px;
  padding: 0.3rem 0.35rem;
  transition: background 0.15s;
}

.day-cell:hover:not(.is-past):not(.is-weekend) {
  background: var(--bg-hover);
}

.day-cell.is-today {
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(240, 165, 0, 0.08) 0px,
      rgba(240, 165, 0, 0.08) 3px,
      transparent 3px,
      transparent 8px
    ),
    var(--bg-card);
}

.day-cell.is-weekend {
  background: rgba(11, 12, 15, 0.5);
  padding: 0.25rem 0.2rem;
}
@media (prefers-color-scheme: light) {
  .day-cell.is-weekend { background: rgba(0,0,0,0.03); }
  .day-month.month-odd  { color: #2a7a52; }
  .day-month.month-even { color: #2a52a8; }
}
.day-cell.is-weekend .day-number { font-size: 0.8rem; }
.day-cell.is-weekend .day-month  { display: none; }

.day-cell.is-past {
  opacity: 0.4;
}

.day-cell.is-bank-holiday {
  background:
    repeating-linear-gradient(
      -45deg,
      var(--bh-bg) 0px,
      var(--bh-bg) 3px,
      transparent 3px,
      transparent 8px
    ),
    var(--bg-card);
}

.day-cell.in-search {
  outline: 2px solid rgba(180, 30, 30, 0.7);
  outline-offset: -2px;
}

.day-cell.past-cutoff {
  background: var(--bg-future);
}

.day-cell.past-cutoff.in-search {
  outline: 2px solid rgba(168, 85, 247, 0.65);
  outline-offset: -2px;
}

.day-header {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 0.2rem;
}

.day-number {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.day-month {
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}
.day-month.month-odd  { color: #4a9e72; }
.day-month.month-even { color: #4a72c4; }

.today-badge {
  font-size: 0.52rem;
  background: var(--amber);
  color: #000;
  padding: 0.08rem 0.25rem;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.bh-badge {
  font-size: 0.52rem;
  background: var(--bh-border);
  color: var(--bh-text);
  padding: 0.08rem 0.25rem;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: help;
}

.day-bookings {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.booking-pill {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.booking-desk    { background: var(--blue-dim); border-left: 2px solid var(--desk-color); }
.booking-parking { background: var(--amber-glow); border-left: 2px solid var(--parking-color); }
.booking-ev      { background: var(--green-dim); border-left: 2px solid var(--ev-color); }

.booking-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}
.booking-desk    .booking-dot { background: var(--desk-color); }
.booking-parking .booking-dot { background: var(--parking-color); }
.booking-ev      .booking-dot { background: var(--ev-color); }

.booking-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}

.booking-status {
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  opacity: 0.8;
}
.status-ok   { color: var(--green); }
.status-warn { color: var(--amber); }

.search-toggles {
  display: flex;
  gap: 0.15rem;
  margin-left: auto;
}

.search-toggle-form { display: contents; }

.search-toggle {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  cursor: pointer;
  padding: 0.2rem 0.45rem;
  line-height: 1.3;
  letter-spacing: 0.04em;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.search-toggle:hover        { color: var(--parking-color); border-color: var(--parking-color); }
.search-toggle.active       { color: var(--parking-color); background: var(--amber-glow); border-color: var(--parking-color); }
.search-toggle-ev:hover     { color: var(--ev-color); border-color: var(--ev-color); }
.search-toggle-ev.active    { color: var(--ev-color); background: var(--green-dim); border-color: var(--ev-color); }

.future-badge {
  font-size: 0.62rem;
  background: rgba(168,85,247,0.15);
  color: var(--search-color);
  border: 1px solid rgba(168,85,247,0.3);
  border-radius: 2px;
  padding: 0.12rem 0.3rem;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.cutoff-separator {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-top: 2px solid var(--border-bright);
  background: var(--bg-raised);
}
.cutoff-separator::before,
.cutoff-separator::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.cutoff-separator span {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  white-space: nowrap;
  font-weight: 700;
}

.calendar-footer {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.hint {
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* ── LOGS ─────────────────────────────────────────────────── */

.log-live-badge {
  font-size: 0.65rem;
  color: var(--green);
  letter-spacing: 0.1em;
  font-weight: 700;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.log-container {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.72rem;
  font-family: var(--font-mono);
}

.log-entry {
  display: grid;
  grid-template-columns: 10rem 4.5rem 14rem 1fr;
  gap: 0.75rem;
  padding: 0.3rem 0.75rem;
  background: var(--bg-card);
  border-left: 2px solid transparent;
  line-height: 1.4;
  align-items: baseline;
}

.log-entry:nth-child(even) { background: var(--bg-raised); }

.log-entry.log-info    { border-left-color: var(--blue); }
.log-entry.log-warning { border-left-color: var(--amber); background: var(--amber-glow); }
.log-entry.log-error   { border-left-color: var(--red);   background: var(--red-dim); }
.log-entry.log-debug   { border-left-color: var(--border); }

.log-ts      { color: var(--text-dim); white-space: nowrap; }
.log-level   { font-weight: 700; letter-spacing: 0.06em; }

.log-entry.log-info    .log-level { color: var(--blue); }
.log-entry.log-warning .log-level { color: var(--amber); }
.log-entry.log-error   .log-level { color: var(--red); }
.log-entry.log-debug   .log-level { color: var(--text-dim); }

.log-logger {
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-msg {
  color: var(--text);
  word-break: break-word;
}

.log-empty {
  padding: 2rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

/* ── SETTINGS ─────────────────────────────────────────────── */

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1rem;
}

.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.settings-card-wide {
  grid-column: 1 / -1;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text);
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
}
.card-icon { color: var(--amber); }

.card-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.setting-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.setting-form { }

.form-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.form-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: border-color 0.15s;
  outline: none;
}
.form-input:focus { border-color: var(--amber); }
.form-input::placeholder { color: var(--text-dim); }
select.form-input { cursor: pointer; }

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.setting-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-top: 1px solid var(--border);
  font-size: 0.72rem;
}
.info-label {
  color: var(--text-dim);
  letter-spacing: 0.08em;
  font-size: 0.65rem;
}
.info-value { color: var(--text); }

.status-badge {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  font-weight: 700;
}
.status-badge.status-ok   { color: var(--green); }
.status-badge.status-warn { color: var(--amber); }

.code-inline {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-size: 0.7rem;
  color: var(--amber);
}

/* ── AUTH PAGES ───────────────────────────────────────────── */

.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}

.auth-container {
  width: 100%;
  max-width: 380px;
  padding: 1.5rem;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auth-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-align: center;
}

.auth-tagline {
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.auth-note {
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.auth-error {
  background: var(--red-dim);
  border: 1px solid rgba(240, 85, 85, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.72rem;
  color: var(--red);
}

.auth-sent {
  text-align: center;
  padding: 1rem 0;
}
.sent-icon  { font-size: 2.5rem; margin-bottom: 0.75rem; }
.sent-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.sent-desc { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.sent-note { font-size: 0.68rem; color: var(--text-dim); }

.magic-link-dev {
  display: block;
  margin: 0.75rem 0;
  padding: 0.6rem 0.75rem;
  background: var(--amber-glow);
  border: 1px solid var(--amber-dim);
  border-radius: var(--radius-sm);
  color: var(--amber);
  font-size: 0.65rem;
  word-break: break-all;
  text-decoration: none;
  line-height: 1.5;
}

/* ── TOASTS ───────────────────────────────────────────────── */

#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  border: 1px solid;
  animation: slideIn 0.2s ease;
  pointer-events: auto;
  max-width: 320px;
}

.toast-success {
  background: var(--green-dim);
  border-color: rgba(61, 214, 140, 0.3);
  color: var(--green);
}
.toast-error {
  background: var(--red-dim);
  border-color: rgba(240, 85, 85, 0.3);
  color: var(--red);
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── TOKEN FORM ───────────────────────────────────────────── */

.token-form-area {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ── SCROLLBAR ────────────────────────────────────────────── */

::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 3px; }

/* ── HTMX LOADING ─────────────────────────────────────────── */

.htmx-request .btn-primary::after {
  content: " …";
  opacity: 0.7;
}

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

@media (max-width: 640px) {
  html { font-size: 13px; }

  .main-content {
    padding: 0.75rem;
  }

  /* header */
  .header-inner {
    padding: 0 0.75rem;
    gap: 0.5rem;
  }
  .logo { font-size: 0.95rem; }
  .nav-link {
    padding: 0.25rem 0.5rem;
    font-size: 0.68rem;
    gap: 0.25rem;
  }
  .nav-icon { display: none; }
  .btn-ghost { padding: 0.25rem 0.5rem; font-size: 0.68rem; }

  /* page header stacks */
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
  }
  .page-meta { flex-wrap: wrap; gap: 0.6rem; }

  /* calendar: 5 weekday columns only, weekends hidden */
  .calendar-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .cal-weekday:nth-child(6),
  .cal-weekday:nth-child(7) {
    display: none;
  }
  .day-cell.is-weekend {
    display: none;
  }

  /* tighter day cells */
  .day-cell { padding: 0.25rem; }
  .day-header { gap: 0.2rem; margin-bottom: 0.15rem; }
  .day-number { font-size: 0.78rem; }
  .day-month  { font-size: 0.55rem; }
  .today-badge, .bh-badge, .future-badge { font-size: 0.48rem; padding: 0.06rem 0.18rem; }
  .search-toggle { font-size: 0.65rem; padding: 0.18rem 0.35rem; }
  .booking-pill  { font-size: 0.58rem; padding: 0.1rem 0.25rem; }

  /* log entries: stack to two lines, hide logger */
  .log-entry {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem 0.5rem;
    padding: 0.35rem 0.6rem;
  }
  .log-ts    { order: 1; }
  .log-level { order: 2; }
  .log-logger { display: none; }
  .log-msg { order: 3; flex: 0 0 100%; }

  /* settings cards: single column */
  .settings-grid { grid-template-columns: 1fr; }
}