/* TelePage UI Overhaul - retro newsroom console aesthetic */

:root {
  --bg-0: #0b1016;
  --bg-1: #101a24;
  --bg-2: #162433;
  --bg-3: #1d3042;
  --ink-0: #f4f8fb;
  --ink-1: #c9d4de;
  --ink-2: #8ea0b1;
  --ink-3: #5f7284;
  --accent: #ff5d2f;
  --accent-2: #ffc145;
  --accent-cool: #48d1b0;
  --border: #2a3e50;
  --border-strong: #3a5065;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.28);
  --shadow-hard: 0 18px 50px rgba(0, 0, 0, 0.5);
}

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

body {
  font-family: 'Segoe UI', 'Helvetica Neue', sans-serif;
  background:
    radial-gradient(1200px 800px at 5% -10%, rgba(255, 93, 47, 0.18), transparent 60%),
    radial-gradient(1000px 700px at 110% 10%, rgba(72, 209, 176, 0.14), transparent 58%),
    linear-gradient(180deg, #0a0f15 0%, #0f1721 45%, #0d141d 100%);
  color: var(--ink-0);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  letter-spacing: 0.1px;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  background:
    linear-gradient(120deg, rgba(255, 93, 47, 0.16), rgba(255, 193, 69, 0.06) 40%, rgba(72, 209, 176, 0.1)),
    #111d29;
  border-bottom: 1px solid var(--border);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.04);
}

.app-title {
  font-family: 'Bedstead', 'Segoe UI', sans-serif;
  font-size: 30px;
  font-weight: 400;
  color: #fff7ec;
  letter-spacing: 1.6px;
  line-height: 1;
  text-shadow: 0 0 14px rgba(255, 193, 69, 0.28);
}

.app-subtitle {
  font-size: 12px;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 1.6px;
}

.btn-help {
  margin-left: auto;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: linear-gradient(180deg, #243648, #1c2b3a);
  color: #dbe7f2;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.btn-help:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  background: linear-gradient(180deg, #2a4258, #203244);
}

/* Main layout */
.app-main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Controls Panel */
.controls-panel {
  width: 360px;
  min-width: 360px;
  overflow-y: auto;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 28%),
    var(--bg-1);
  border-right: 1px solid var(--border);
}

.controls-panel::-webkit-scrollbar {
  width: 10px;
}

.controls-panel::-webkit-scrollbar-thumb {
  background: #2a3b4c;
  border-radius: 6px;
}

.control-group {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.08));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.control-heading {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--ink-2);
  margin-bottom: 10px;
  font-weight: 700;
}

.control-subheading {
  font-size: 11px;
  color: var(--ink-2);
  margin: 2px 0 8px;
}

/* Template Grid */
.template-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.template-card {
  background: linear-gradient(180deg, var(--bg-3), #1a2836);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 10px 6px;
  cursor: pointer;
  text-align: center;
  transition: transform 0.12s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.template-card:hover {
  transform: translateY(-1px);
  border-color: #587089;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

.template-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(255, 93, 47, 0.22), 0 8px 22px rgba(0, 0, 0, 0.3);
}

.template-card .template-icon {
  font-size: 20px;
  display: block;
  margin-bottom: 4px;
}

.template-card .template-name {
  font-size: 10px;
  color: var(--ink-1);
  line-height: 1.2;
}

/* Form fields */
.field-row {
  margin-bottom: 10px;
}

.field-row label {
  display: block;
  font-size: 12px;
  color: var(--ink-1);
  margin-bottom: 4px;
}

.char-count {
  color: var(--ink-3);
  font-size: 10px;
}

input[type="text"],
textarea,
select {
  background: #111d29;
  border: 1px solid #2d4559;
  border-radius: var(--radius);
  color: var(--ink-0);
  font-size: 13px;
  padding: 7px 9px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

input[type="text"]:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255, 93, 47, 0.18);
  background: #142434;
}

input::placeholder,
textarea::placeholder {
  color: #6d8194;
}

.input-small { width: 72px; }
.input-medium { width: 160px; }
.input-wide { width: 100%; }

textarea.input-wide {
  font-family: 'Bedstead', 'Consolas', monospace;
  font-size: 14px;
  resize: vertical;
  line-height: 1.3;
  min-height: 96px;
}

/* Color Picker */
.color-picker {
  display: flex;
  gap: 6px;
}

.color-swatch {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: 2px solid #31495e;
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.15s ease;
}

.color-swatch:hover {
  transform: translateY(-1px) scale(1.04);
  border-color: #87a2b8;
}

.color-swatch.active {
  border-color: #f7fbff;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.22);
}

/* Fastext inputs */
.fastext-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.input-fastext {
  width: 100%;
  font-size: 11px !important;
  padding: 5px 7px !important;
}

/* Effect toggles */
.effect-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
}

.effect-toggle label {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 138px;
  color: var(--ink-1);
  cursor: pointer;
}

.slider {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 5px;
  background: #283c4f;
  border-radius: 999px;
  outline: none;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 1px solid #ffbb9f;
  cursor: pointer;
}

/* Tool buttons */
.tool-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.btn-tool {
  width: 34px;
  height: 34px;
  border: 1px solid #355068;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #203244, #182838);
  color: var(--ink-1);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.12s ease, border-color 0.15s ease;
}

.btn-tool:hover {
  transform: translateY(-1px);
  border-color: #6d89a0;
}

.btn-tool.active {
  border-color: var(--accent);
  color: #fff4ee;
  background: linear-gradient(180deg, #3a3f39, #322b26);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-toggle,
.btn-small {
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.15s ease, background 0.15s ease;
}

.btn-primary {
  width: 100%;
  padding: 10px;
  background: linear-gradient(180deg, #ff784f, #ff5d2f);
  color: #1e1009;
  border: 1px solid #ff9e80;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: linear-gradient(180deg, #ff8d65, #ff693d);
}

.btn-secondary {
  width: 100%;
  padding: 8px;
  background: linear-gradient(180deg, #223446, #1a2a39);
  color: var(--ink-1);
  border: 1px solid #375068;
  font-size: 12px;
  margin-bottom: 6px;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  border-color: #6d89a0;
}

.btn-toggle {
  width: 100%;
  padding: 8px;
  background: linear-gradient(180deg, #223446, #1a2a39);
  color: var(--ink-1);
  border: 1px solid #375068;
  font-size: 12px;
  margin-bottom: 8px;
}

.btn-toggle.active {
  background: linear-gradient(180deg, #34352b, #2c2a23);
  border-color: var(--accent-2);
  color: #fff6dc;
}

.btn-small {
  padding: 4px 10px;
  background: linear-gradient(180deg, #203244, #1a2a39);
  color: var(--ink-1);
  border: 1px solid #36536c;
  font-size: 11px;
}

.btn-small:hover {
  transform: translateY(-1px);
  border-color: #7692ab;
}

/* Preview Pane */
.preview-pane {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    radial-gradient(circle at 50% 15%, rgba(72, 209, 176, 0.1), transparent 50%),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.025) 0,
      rgba(255, 255, 255, 0.025) 1px,
      transparent 1px,
      transparent 18px
    ),
    var(--bg-0);
  overflow: auto;
}

/* CRT Monitor */
.crt-monitor {
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: perspective(1200px) rotateX(1.2deg);
}

.crt-bezel {
  background:
    linear-gradient(155deg, #4d565f 0%, #2d353d 28%, #171d24 70%, #090c10 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 30%);
  border-radius: 24px;
  padding: 28px 30px 12px;
  box-shadow:
    var(--shadow-hard),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.45);
  position: relative;
}

.crt-screen-container {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #000;
  box-shadow:
    inset 0 0 40px rgba(0, 0, 0, 0.9),
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 0 18px rgba(72, 209, 176, 0.1);
}

#teletextCanvas,
#effectsCanvas {
  width: 576px;
  height: 500px;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

#teletextCanvas {
  display: block;
}

.effects-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.crt-screen-reflection {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.035) 35%, transparent 60%),
    radial-gradient(circle at 88% 14%, rgba(255, 255, 255, 0.1), transparent 40%);
  pointer-events: none;
  border-radius: 12px;
}

.crt-controls-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 4px;
}

.crt-knob {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(145deg, #44515d, #1a242f);
  border: 1px solid #5d6975;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.55);
}

.crt-knob-small {
  width: 12px;
  height: 12px;
}

.crt-brand {
  font-size: 10px;
  letter-spacing: 3px;
  color: #7c8b97;
  font-weight: 400;
}

.crt-stand {
  width: 132px;
  height: 18px;
  background: linear-gradient(180deg, #2d3339, #181c20);
  border-radius: 0 0 10px 10px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}

/* Sports/TV input rows */
.sports-row,
.tv-row {
  display: flex;
  gap: 4px;
  margin-bottom: 5px;
  align-items: center;
}

.sports-row input,
.tv-row input {
  font-size: 11px;
  padding: 3px 6px;
}

.sports-row .team-input { width: 100px; }
.sports-row .score-input { width: 30px; text-align: center; }
.tv-row .time-input { width: 50px; }
.tv-row .programme-input { flex: 1; }

.btn-remove-row {
  width: 20px;
  height: 20px;
  border: none;
  background: none;
  color: var(--ink-3);
  cursor: pointer;
  font-size: 14px;
}

.btn-remove-row:hover { color: var(--accent); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.76);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-soft);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-family: 'Bedstead', 'Segoe UI', sans-serif;
  letter-spacing: 1px;
  font-size: 20px;
}

.btn-close {
  background: none;
  border: none;
  color: var(--ink-1);
  font-size: 20px;
  cursor: pointer;
}

.modal-body {
  padding: 20px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-1);
}

.modal-body h3 {
  font-size: 14px;
  color: var(--ink-0);
  margin: 16px 0 8px;
}

.modal-body ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.modal-body kbd {
  background: #1f2f3f;
  border: 1px solid #425b73;
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 11px;
  font-family: 'Consolas', monospace;
}

.disclaimer {
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 16px;
  font-style: italic;
}

/* Footer */
.app-footer {
  padding: 9px 20px;
  text-align: center;
  font-size: 11px;
  color: var(--ink-3);
  border-top: 1px solid var(--border);
  background: #101a24;
}

/* Font preload - hidden elements to force Safari to load @font-face fonts */
.font-preload {
  position: absolute;
  left: -9999px;
  top: -9999px;
  font-size: 1px;
  visibility: hidden;
}

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

/* Mosaic editor cursor */
.mosaic-active #effectsCanvas {
  pointer-events: auto;
  cursor: crosshair;
}

/* Responsive */
@media (max-width: 1240px) {
  .controls-panel {
    width: 330px;
    min-width: 330px;
  }

  #teletextCanvas,
  #effectsCanvas {
    width: 518px;
    height: 450px;
  }
}

@media (max-width: 1024px) {
  .app-main {
    flex-direction: column;
  }

  .controls-panel {
    width: 100%;
    min-width: 0;
    max-height: 44vh;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 14px;
  }

  .preview-pane {
    padding: 10px;
    min-height: 56vh;
  }

  .crt-monitor {
    transform: none;
  }

  #teletextCanvas,
  #effectsCanvas {
    width: min(94vw, 576px);
    height: auto;
    aspect-ratio: 576 / 500;
  }
}

@media (max-width: 640px) {
  .app-header {
    padding: 12px 14px;
    gap: 8px;
  }

  .app-title {
    font-size: 24px;
  }

  .app-subtitle {
    font-size: 10px;
    letter-spacing: 1.1px;
  }

  .control-group {
    padding: 12px;
    margin-bottom: 12px;
  }

  .template-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .fastext-inputs {
    grid-template-columns: 1fr;
  }

  .effect-toggle {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .effect-toggle label {
    min-width: 0;
  }
}