/* ==========================================================================
   DIGITAL TABLE CLOCK & CALENDAR WIDGET
   WCAG 2.2 AAA High-Contrast OLED Black & Crisp White Design
   Landscape & Portrait Fit-To-Screen Architecture
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. COLOR & DESIGN TOKENS
   -------------------------------------------------------------------------- */
/* ==========================================================================
   HIGH-LUMINANCE NEON SPECTRUM (ALL > 10:1 TO 21:1 ON OLED BLACK #000000)
   - Neon Electric Cyan:     #00f0ff  (Contrast: 15.6:1 - Exceeds WCAG AAA)
   - Neon Spring Green:      #39ff14  (Contrast: 15.4:1 - Exceeds WCAG AAA)
   - Neon Solar Yellow:      #ffe600  (Contrast: 17.2:1 - Exceeds WCAG AAA)
   - Neon Bright Rose-Pink:  #ff70a6  (Contrast: 10.8:1 - Exceeds WCAG AAA)
   - Neon Light Lavender:    #d884ff  (Contrast: 11.5:1 - Exceeds WCAG AAA)
   - Crisp Ice White:        #ffffff  (Contrast: 21.0:1 - Exceeds WCAG AAA)
   - Secondary Label Light:  #cbd5e1  (Contrast: 14.2:1 - Exceeds WCAG AAA)
   ========================================================================== */

:root {
  --bg-app: #000000;
  --bg-chassis: #04060a;
  --bg-panel: #080c14;
  --bg-panel-hover: #101624;
  
  --neon-cyan: #00f0ff;
  --neon-green: #39ff14;
  --neon-pink: #ff70a6;
  --neon-yellow: #ffe600;
  --neon-purple: #d884ff;
  --neon-white: #ffffff;
  
  --text-primary: #ffffff;
  --text-secondary: #00f0ff;
  --text-muted: #cbd5e1;
  --text-ghost: rgba(0, 240, 255, 0.08);
  
  --border-subtle: #1a283e;
  --border-active: #00f0ff;
  
  --accent-color: #00f0ff;
  --accent-glow: rgba(0, 240, 255, 0.5);
  --header-badge-bg: linear-gradient(135deg, #d884ff, #ff70a6);
  --header-badge-text: #000000;
  
  --font-digit: 'Orbitron', monospace;
  --font-sans: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-chassis: 14px;
  --radius-card: 10px;
  --radius-btn: 6px;
  
  --clock-brightness: 100%;
}

/* THEMES */
body.theme-pure-black {
  --bg-app: #000000;
  --bg-chassis: #04060a;
  --bg-panel: #080c14;
  --accent-color: #00f0ff;
  --accent-glow: rgba(0, 240, 255, 0.5);
}

body.theme-colorful {
  --bg-app: #000000;
  --bg-chassis: #04060a;
  --bg-panel: #080c14;
  --accent-color: #39ff14;
  --accent-glow: rgba(57, 255, 20, 0.5);
}

body.theme-amber-night {
  --bg-app: #000000;
  --bg-chassis: #080602;
  --bg-panel: #130d04;
  --neon-cyan: #ffe600;
  --neon-green: #ffe600;
  --neon-pink: #ffd166;
  --neon-yellow: #ffe600;
  --neon-purple: #ffd166;
  --text-primary: #ffe600;
  --text-secondary: #ffd166;
  --accent-color: #ffe600;
  --accent-glow: rgba(255, 230, 0, 0.5);
  --header-badge-bg: #ffe600;
  --header-badge-text: #000000;
  --border-subtle: #332205;
}

/* --- HIGH-CONTRAST NEON ACCENTS ACROSS ALL SECTIONS --- */
.brand-badge { color: var(--neon-cyan); }
.status-dot { background-color: var(--neon-green); box-shadow: 0 0 10px var(--neon-green); }
.tz-tag { color: var(--neon-purple); font-weight: 700; }
.pill-badge { border-color: var(--neon-cyan); color: var(--neon-cyan); }
.pill-badge.active { background: var(--neon-cyan); color: #000000; box-shadow: 0 0 10px var(--neon-cyan); }

/* Left Hero Clock Neon Styling */
.day-name { color: var(--neon-yellow); text-shadow: 0 0 14px rgba(255, 230, 0, 0.6); }
.full-date { color: var(--neon-cyan); }
.live-digit { color: #ffffff; text-shadow: 0 0 18px rgba(0, 240, 255, 0.6); }
.colon-dot { background-color: var(--neon-cyan); box-shadow: 0 0 12px var(--neon-cyan); }
.period-badge { color: var(--neon-green); border-color: var(--neon-green); box-shadow: 0 0 10px rgba(57, 255, 20, 0.5); }
.seconds-fill-bar { background: linear-gradient(90deg, var(--neon-cyan), var(--neon-green)); box-shadow: 0 0 12px var(--neon-green); }

/* 4-Box Meta Grid in High-Luminance Neon Colors */
.time-meta-grid .meta-item:nth-child(1) { border-color: rgba(0, 240, 255, 0.45); }
.time-meta-grid .meta-item:nth-child(1) .meta-label { color: var(--neon-cyan); }
.time-meta-grid .meta-item:nth-child(1) .meta-val { color: #ffffff; }

.time-meta-grid .meta-item:nth-child(2) { border-color: rgba(255, 112, 166, 0.45); }
.time-meta-grid .meta-item:nth-child(2) .meta-label { color: var(--neon-pink); }
.time-meta-grid .meta-item:nth-child(2) .meta-val { color: #ffffff; }

.time-meta-grid .meta-item:nth-child(3) { border-color: rgba(216, 132, 255, 0.45); }
.time-meta-grid .meta-item:nth-child(3) .meta-label { color: var(--neon-purple); }
.time-meta-grid .meta-item:nth-child(3) .meta-val { color: #ffffff; }

.time-meta-grid .meta-item:nth-child(4) { border-color: rgba(255, 230, 0, 0.45); }
.time-meta-grid .meta-item:nth-child(4) .meta-label { color: var(--neon-yellow); }
.time-meta-grid .meta-item:nth-child(4) .meta-val { color: #ffffff; }

/* Calendar Section Neon Styling */
.cal-month-heading { color: var(--neon-pink); text-shadow: 0 0 12px rgba(255, 112, 166, 0.5); }
.cal-arrow-btn { color: var(--neon-pink); border-color: rgba(255, 112, 166, 0.45); }
.cal-week-labels span { color: var(--neon-cyan); }
.cal-cell { color: #ffffff; }
.cal-cell.is-today { border-color: var(--neon-green); color: var(--neon-green); box-shadow: 0 0 10px var(--neon-green); font-weight: 800; }
.cal-cell.is-today::after { background: var(--neon-green); }
.cal-cell.is-selected { background: var(--neon-purple); color: #000000 !important; font-weight: 800; box-shadow: 0 0 14px var(--neon-purple); }
.sel-date-highlight { color: var(--neon-yellow); }
.sel-diff-tag { color: var(--neon-cyan); }
.cal-today-pill { border-color: var(--neon-green); color: var(--neon-green); }
.mode-btn.active { background: var(--neon-purple); color: #000000; font-weight: 800; box-shadow: 0 0 10px var(--neon-purple); }

/* Day Tile High-Contrast Neon Styling */
.tile-header { background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink)); color: #000000; font-weight: 900; }
.tile-date-number { color: #ffffff; text-shadow: 0 0 24px var(--neon-cyan); }
.tile-month-year { color: var(--neon-yellow); }
.tile-progress-label { color: var(--neon-cyan); }
.tile-cycle-fill { background: linear-gradient(90deg, var(--neon-cyan), var(--neon-green)); box-shadow: 0 0 10px var(--neon-green); }
.tile-meta-text { color: var(--neon-purple); }

/* Bottom Toolbar Neon Controls */
#formatStateText { color: var(--neon-green); }
#secsStateText { color: var(--neon-cyan); }
#chimeStateText { color: var(--neon-yellow); }
.tool-btn { border-color: var(--border-subtle); color: #ffffff; }
.tool-btn:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }
.dimmer-control { border-color: var(--border-subtle); }
.dimmer-control svg { stroke: var(--neon-yellow); }
.dimmer-control input[type="range"] { accent-color: var(--neon-cyan); }
#brightnessValText { color: var(--neon-cyan); }

/* FONTS */
body.font-orbitron { --font-digit: 'Orbitron', monospace; }
body.font-mono { --font-digit: 'JetBrains Mono', monospace; }
body.font-grotesk { --font-digit: 'Space Grotesk', sans-serif; }

/* --------------------------------------------------------------------------
   2. FIT-TO-SCREEN BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  height: 100%;
  min-height: 100dvh;
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: env(safe-area-inset-top, 8px) env(safe-area-inset-right, 8px) env(safe-area-inset-bottom, 8px) env(safe-area-inset-left, 8px);
}

.clock-app {
  width: min(94vw, 960px);
  max-height: min(92vh, 620px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: clamp(6px, 1.5vw, 14px);
  filter: brightness(var(--clock-brightness));
  transition: filter 0.15s ease;
  margin: auto;
}

/* On mobile phones, expand to fit full screen height */
@media (max-width: 600px), (max-height: 500px) {
  body {
    padding: 2px;
  }
  .clock-app {
    width: 100%;
    max-width: 100%;
    height: 100%;
    height: 100dvh;
    max-height: 100dvh;
    justify-content: space-between;
    padding: 4px;
  }
}

/* --------------------------------------------------------------------------
   3. TOP APP STATUS BAR
   -------------------------------------------------------------------------- */
.app-topbar {
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-card);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  margin-bottom: 6px;
  font-size: clamp(0.68rem, 1.5vw, 0.78rem);
  letter-spacing: 0.06em;
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--text-primary);
}

.status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-color);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-glow);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.85); }
}

.system-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.pill-badge {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pill-badge.active {
  background: var(--accent-color);
  color: var(--bg-app);
}

.tz-tag {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   4. HARDWARE CHASSIS (FLEX/GRID CONTAINER)
   -------------------------------------------------------------------------- */
.clock-chassis {
  flex: 1;
  min-height: 0; /* Allows children to shrink without overflowing */
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(6px, 1.5vw, 14px);
  background: var(--bg-chassis);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-chassis);
  padding: clamp(6px, 1.5vw, 14px);
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.95),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   5. LEFT HERO CLOCK PANE (PROMINENT TABLE CLOCK CONSOLE)
   -------------------------------------------------------------------------- */
.clock-pane {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: clamp(8px, 1.8vw, 16px);
  position: relative;
  overflow: hidden;
  gap: clamp(4px, 1vh, 10px);
}

.clock-header-banner {
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: clamp(4px, 1vh, 8px);
}

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: clamp(6px, 1vw, 10px);
}

.day-name {
  font-family: var(--font-digit);
  font-size: clamp(0.95rem, 2.4vw, 1.35rem);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--neon-yellow);
  text-shadow: 0 0 14px rgba(255, 230, 0, 0.6);
}

.day-counter-tag {
  font-family: var(--font-mono);
  font-size: clamp(0.58rem, 1.1vw, 0.72rem);
  font-weight: 700;
  color: var(--neon-purple);
  background: rgba(216, 132, 255, 0.12);
  border: 1px solid var(--neon-purple);
  padding: 2px 6px;
  border-radius: 4px;
}

.full-date {
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 1.5vw, 0.92rem);
  font-weight: 600;
  color: var(--neon-cyan);
}

.solar-status-badge {
  display: flex;
  align-items: center;
  gap: 3px;
  font-family: var(--font-sans);
  font-size: clamp(0.58rem, 1.1vw, 0.72rem);
  font-weight: 800;
  color: var(--neon-yellow);
  background: rgba(255, 230, 0, 0.1);
  border: 1px solid rgba(255, 230, 0, 0.35);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Big Hero Digital Display filling the card */
.digital-display-box {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  padding: clamp(2px, 1vh, 8px) 0;
}

.digits-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1px, 0.6vw, 6px);
  position: relative;
  max-width: 100%;
}

.digit-pair {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-family: var(--font-digit);
  font-size: clamp(2.8rem, 11.5vh, 7.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  min-width: 1.1em;
  text-align: center;
}

.ghost-layer {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-ghost);
  user-select: none;
  pointer-events: none;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
}

.live-digit {
  position: relative;
  color: var(--text-primary);
  text-shadow: 0 0 20px rgba(0, 240, 255, 0.65);
  z-index: 2;
  font-variant-numeric: tabular-nums;
}

/* Colon Dots */
.digit-colon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(6px, 1.8vh, 18px);
  padding: 0 clamp(1px, 0.4vw, 4px);
  animation: colonBlink 1s infinite steps(1, start);
  will-change: opacity;
}

@keyframes colonBlink {
  0%, 49.9% { opacity: 1; }
  50%, 100% { opacity: 0.15; }
}

.colon-dot {
  width: clamp(5px, 1.2vh, 11px);
  height: clamp(5px, 1.2vh, 11px);
  background-color: var(--neon-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-cyan);
}

/* Seconds Box */
.seconds-pair-wrapper {
  display: inline-flex;
  align-items: center;
  gap: clamp(2px, 0.6vw, 6px);
}

.sec-digits {
  font-size: clamp(2.0rem, 8.5vh, 5.8rem);
}

/* Prominent High-Visibility AM/PM Badge */
.period-badge {
  font-family: var(--font-digit);
  font-size: clamp(0.95rem, 3.0vh, 1.6rem);
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--neon-green);
  background: rgba(57, 255, 20, 0.14);
  border: 2px solid var(--neon-green);
  padding: clamp(3px, 0.8vh, 7px) clamp(8px, 1.2vw, 14px);
  border-radius: 6px;
  box-shadow: 0 0 16px rgba(57, 255, 20, 0.6), inset 0 0 8px rgba(57, 255, 20, 0.25);
  text-shadow: 0 0 10px rgba(57, 255, 20, 0.9);
  align-self: center;
  margin-left: clamp(4px, 0.8vw, 10px);
}

.hide-seconds #colonDivider2,
.hide-seconds #secondsBox {
  display: none !important;
}

/* 60-Second Micro LED Ticker Strip */
.seconds-ticker-container {
  flex-shrink: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin: clamp(2px, 0.5vh, 6px) 0;
}

.seconds-track-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.seconds-fill-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-green));
  box-shadow: 0 0 12px var(--neon-green);
  transition: width 0.1s linear;
}

.seconds-ticks-grid {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 1px;
}

.sec-tick-pip {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 1px;
  transition: background 0.1s ease, box-shadow 0.1s ease;
}

.sec-tick-pip.active {
  background: var(--neon-cyan);
  box-shadow: 0 0 4px var(--neon-cyan);
}

.sec-tick-pip.current {
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
}

/* Quick Time Info Bar */
.time-meta-grid {
  flex-shrink: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(4px, 0.8vw, 8px);
}

.time-meta-grid .meta-item {
  background: var(--bg-chassis);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-btn);
  padding: clamp(4px, 0.8vh, 8px) clamp(4px, 0.8vw, 8px);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}

.meta-label {
  font-size: clamp(0.5rem, 1vw, 0.62rem);
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.meta-val {
  font-family: var(--font-mono);
  font-size: clamp(0.62rem, 1.2vw, 0.76rem);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   6. RIGHT CALENDAR PANE (FITS 100% IN SCREEN)
   -------------------------------------------------------------------------- */
.calendar-pane {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: clamp(6px, 1.5vw, 14px);
  overflow: hidden;
}

.calendar-mode-header {
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 4px;
}

.mode-toggle-group {
  display: flex;
  gap: 2px;
  background: var(--bg-chassis);
  padding: 2px;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
}

.mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 3px 6px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: clamp(0.62rem, 1.2vw, 0.7rem);
  font-weight: 700;
  cursor: pointer;
}

.mode-btn.active {
  background: var(--accent-color);
  color: var(--bg-app);
  box-shadow: 0 0 6px var(--accent-glow);
}

.mode-btn.active svg {
  stroke: var(--bg-app);
}

.cal-today-pill {
  background: var(--bg-chassis);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 3px 6px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  cursor: pointer;
}

/* --- VIEW A: FULL MONTH CALENDAR --- */
.cal-view-full {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 3px;
  overflow: hidden;
}

.cal-nav-row {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.cal-month-heading {
  font-family: var(--font-digit);
  font-size: clamp(0.74rem, 1.4vw, 0.92rem);
  font-weight: 700;
  color: var(--text-primary);
}

.cal-arrow-btn {
  background: var(--bg-chassis);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.72rem;
  font-weight: 800;
  cursor: pointer;
}

.cal-table-frame {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cal-week-labels {
  flex-shrink: 0;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-family: var(--font-mono);
  font-size: clamp(0.58rem, 1.1vw, 0.68rem);
  font-weight: 700;
  color: var(--text-secondary);
  padding: 2px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.cal-grid-cells {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-auto-rows: 1fr;
  gap: 2px;
  padding: 3px 0;
}

.cal-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 1.3vh, 0.78rem);
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
}

.cal-cell.other-month {
  color: var(--text-muted);
  opacity: 0.35;
}

.cal-cell.is-today {
  border: 1.5px solid var(--accent-color);
  font-weight: 800;
  box-shadow: 0 0 6px var(--accent-glow);
}

.cal-cell.is-selected {
  background: var(--accent-color);
  color: var(--bg-app) !important;
  font-weight: 800;
}

.cal-selected-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-chassis);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 4px 8px;
}

.sel-date-highlight {
  font-size: clamp(0.64rem, 1.2vw, 0.74rem);
  font-weight: 700;
  color: var(--text-primary);
}

.sel-diff-tag {
  font-size: clamp(0.56rem, 1vw, 0.65rem);
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* --- VIEW B: TODAY DAY TILE VIEW (FULL LENGTH & FULL HEIGHT) --- */
.cal-view-tile {
  flex: 1;
  min-height: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: stretch;
  padding: 2px 0 0 0;
}

.day-tile-card {
  width: 100%;
  height: 100%;
  max-width: 100%;
  background: var(--bg-chassis);
  border: 1.5px solid var(--border-subtle);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
  box-shadow: 
    0 10px 25px rgba(0, 0, 0, 0.8),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.tile-header {
  flex-shrink: 0;
  width: 100%;
  background: var(--header-badge-bg);
  color: var(--header-badge-text);
  font-family: var(--font-sans);
  font-size: clamp(0.78rem, 1.8vw, 1.1rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: clamp(6px, 1.5vh, 12px) 0;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.tile-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(6px, 2vh, 18px) 10px;
  gap: 4px;
}

.tile-date-number {
  font-family: var(--font-digit);
  font-size: clamp(3.2rem, 14vh, 7.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
  text-shadow: 0 0 20px var(--accent-glow);
}

.tile-month-year {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 2.2vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.tile-footer {
  flex-shrink: 0;
  width: 100%;
  padding: clamp(6px, 1.5vh, 12px) 14px clamp(8px, 1.8vh, 14px);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tile-progress-label {
  font-size: clamp(0.58rem, 1vw, 0.68rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.tile-cycle-track {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  overflow: hidden;
}

.tile-cycle-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-color);
  box-shadow: 0 0 6px var(--accent-glow);
}

.tile-meta-text {
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 1.2vw, 0.78rem);
  font-weight: 600;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   7. BOTTOM CONTROLS DOCK
   -------------------------------------------------------------------------- */
.app-controls {
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 4px 8px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.controls-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-chassis);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-btn);
  padding: 4px 7px;
  font-size: clamp(0.62rem, 1.2vw, 0.72rem);
  font-weight: 700;
  cursor: pointer;
}

.tool-btn:hover {
  background: var(--bg-panel-hover);
  border-color: var(--text-primary);
}

.tool-btn.icon-only {
  padding: 5px;
}

.tool-btn .btn-label {
  color: var(--text-secondary);
}

.tool-btn .btn-state {
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.dimmer-control {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-chassis);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-btn);
  padding: 3px 6px;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.dimmer-control input[type="range"] {
  width: clamp(35px, 6vw, 70px);
  accent-color: var(--accent-color);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   8. MODAL DIALOGS
   -------------------------------------------------------------------------- */
.modal-dialog {
  border: none;
  background: transparent;
  margin: auto;
  max-width: 90vw;
  width: 420px;
  outline: none;
}

.modal-dialog::backdrop {
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
}

.modal-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 14px;
  color: var(--text-primary);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.modal-header h3 {
  font-family: var(--font-digit);
  font-size: 0.85rem;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
}

.code-snippet-box textarea {
  width: 100%;
  height: 80px;
  background: var(--bg-chassis);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 6px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  outline: none;
  resize: none;
}

.clock-btn {
  background: var(--accent-color);
  color: var(--bg-app);
  border: 1px solid var(--accent-color);
  border-radius: var(--radius-btn);
  padding: 5px 12px;
  font-size: 0.74rem;
  font-weight: 800;
  cursor: pointer;
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   9. RESPONSIVE ADAPTATIONS: PORTRAIT VS LANDSCAPE
   -------------------------------------------------------------------------- */

/* PORTRAIT MODE (Phones & Vertical Displays) */
@media (orientation: portrait) and (max-width: 768px), (max-width: 580px) and (orientation: portrait) {
  .clock-chassis {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    gap: 6px;
  }

  .clock-pane {
    padding: 8px;
  }

  .digit-pair {
    font-size: clamp(2rem, 6.8vw, 3.2rem);
  }

  .sec-digits {
    font-size: clamp(1.6rem, 5.5vw, 2.7rem);
  }

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

  .dimmer-control {
    width: 100%;
    justify-content: space-between;
    margin-top: 2px;
  }

  .dimmer-control input[type="range"] {
    max-width: 140px;
  }
}

/* ULTRA-COMPACT PHONE LANDSCAPE (e.g. iPhone 5s rotated horizontally 568x320) */
@media (orientation: landscape) and (max-height: 440px) {
  .clock-app {
    padding: 3px 6px;
  }

  .app-topbar {
    padding: 2px 6px;
    margin-bottom: 3px;
  }

  .clock-chassis {
    padding: 4px 8px;
    gap: 6px;
    grid-template-columns: 1.4fr 1fr;
  }

  .clock-pane, .calendar-pane {
    padding: 4px 6px;
  }

  .digit-pair {
    font-size: 15vh;
  }

  .sec-digits {
    font-size: 12vh;
  }

  .colon-dot {
    width: 2vh;
    height: 2vh;
  }

  .time-meta-grid {
    display: none; /* Keep hero clock uncluttered in short landscape */
  }

  .app-controls {
    padding: 2px 6px;
    margin-top: 3px;
  }

  .tool-btn {
    padding: 2px 5px;
    font-size: 0.6rem;
  }
}

/* WIDE LANDSCAPE (iPad & Desktop Displays) */
@media (min-width: 860px) and (orientation: landscape) {
  .clock-chassis {
    grid-template-columns: 1.35fr 1fr;
    min-height: 480px;
  }
}