/* ===================================================================
   Property Wharf - Core Design System & Nautical SaaS Tokens
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Common Palette */
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-main);
  --font-mono: 'JetBrains Mono', monospace;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.28);
  --shadow-glow-teal: 0 0 20px rgba(0, 229, 176, 0.35);
  --shadow-glow-gold: 0 0 20px rgba(245, 158, 11, 0.3);

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===================================================================
   DARK THEME (Default - "Abyssal Harbor")
   =================================================================== */
:root, [data-theme="dark"] {
  --bg-main: #060d17;
  --bg-surface: #0a1626;
  --bg-card: #0d1e34;
  --bg-card-hover: #122846;
  --bg-input: #081424;
  --bg-glass: rgba(13, 30, 52, 0.75);
  
  --border-color: #172e4c;
  --border-light: #203e66;
  --border-active: #00e5b0;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #060d17;

  --accent-teal: #00e5b0;       /* Luminous harbor beacon */
  --accent-teal-subtle: rgba(0, 229, 176, 0.12);
  --accent-gold: #f59e0b;       /* Nautical chronometer brass */
  --accent-gold-subtle: rgba(245, 158, 11, 0.12);
  --accent-blue: #38bdf8;       /* Coastal maritime sky */
  --accent-blue-subtle: rgba(56, 189, 248, 0.12);
  --accent-coral: #fb7185;      /* Port buoy red/coral */
  --accent-violet: #a78bfa;     /* Deep sea dusk */

  --tag-residential-bg: rgba(56, 189, 248, 0.12);
  --tag-residential-text: #38bdf8;
  --tag-hospitality-bg: rgba(245, 158, 11, 0.12);
  --tag-hospitality-text: #f59e0b;
  --tag-commercial-bg: rgba(129, 140, 248, 0.12);
  --tag-commercial-text: #818cf8;
  --tag-specialty-bg: rgba(0, 229, 176, 0.12);
  --tag-specialty-text: #00e5b0;
  --tag-development-bg: rgba(251, 113, 133, 0.12);
  --tag-development-text: #fb7185;

  --tag-marina-bg: rgba(0, 229, 176, 0.12);
  --tag-marina-text: #00e5b0;
  --tag-industrial-bg: rgba(56, 189, 248, 0.12);
  --tag-industrial-text: #38bdf8;
  --tag-mixed-bg: rgba(167, 139, 250, 0.12);
  --tag-mixed-text: #a78bfa;

  --map-filter: brightness(0.9) contrast(1.1);
  --nautical-grid: radial-gradient(#152d4b 1px, transparent 1px);
}

/* ===================================================================
   LIGHT THEME ("Coastal Fog Pier")
   =================================================================== */
[data-theme="light"] {
  --bg-main: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-input: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.85);

  --border-color: #cbd5e1;
  --border-light: #e2e8f0;
  --border-active: #0d9488;

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverse: #f8fafc;

  --accent-teal: #0d9488;
  --accent-teal-subtle: rgba(13, 148, 136, 0.1);
  --accent-gold: #d97706;
  --accent-gold-subtle: rgba(217, 119, 6, 0.1);
  --accent-blue: #0284c7;
  --accent-blue-subtle: rgba(2, 132, 199, 0.1);
  --accent-coral: #e11d48;
  --accent-violet: #7c3aed;

  --tag-residential-bg: rgba(2, 132, 199, 0.1);
  --tag-residential-text: #0284c7;
  --tag-hospitality-bg: rgba(217, 119, 6, 0.1);
  --tag-hospitality-text: #d97706;
  --tag-commercial-bg: rgba(79, 70, 229, 0.1);
  --tag-commercial-text: #4f46e5;
  --tag-specialty-bg: rgba(13, 148, 136, 0.1);
  --tag-specialty-text: #0d9488;
  --tag-development-bg: rgba(225, 29, 72, 0.1);
  --tag-development-text: #e11d48;

  --tag-marina-bg: rgba(13, 148, 136, 0.1);
  --tag-marina-text: #0f766e;
  --tag-industrial-bg: rgba(2, 132, 199, 0.1);
  --tag-industrial-text: #0369a1;
  --tag-mixed-bg: rgba(124, 58, 237, 0.1);
  --tag-mixed-text: #6d28d9;

  --map-filter: none;
  --nautical-grid: radial-gradient(#cbd5e1 1px, transparent 1px);
}

/* ===================================================================
   Reset & Base Styles
   =================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.modal-open {
  overflow: hidden;
}

/* Nautical Grid Background Pattern */
.nautical-bg-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: var(--nautical-grid);
  background-size: 32px 32px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-main);
  color: inherit;
  outline: none;
}

input, textarea, select {
  font-family: var(--font-main);
  color: var(--text-primary);
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 2px var(--accent-teal-subtle);
}

/* Pixel Art Icons Rendering */
svg[shape-rendering="crispEdges"] {
  image-rendering: pixelated;
  shape-rendering: crispEdges;
  flex-shrink: 0;
}

/* Common Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: var(--accent-teal);
  color: #060d17;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-teal);
  filter: brightness(1.06);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  background-color: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-light);
  transform: translateY(-1px);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  color: var(--text-primary);
  border-color: var(--border-light);
  background-color: var(--bg-card-hover);
}

/* Property Type Badges */
.property-type-tag, .type-pill, .detail-badge-type {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
}

.tag-residential { background-color: var(--tag-residential-bg); color: var(--tag-residential-text); border: 1px solid rgba(56, 189, 248, 0.25); }
.tag-hospitality { background-color: var(--tag-hospitality-bg); color: var(--tag-hospitality-text); border: 1px solid rgba(245, 158, 11, 0.25); }
.tag-commercial { background-color: var(--tag-commercial-bg); color: var(--tag-commercial-text); border: 1px solid rgba(129, 140, 248, 0.25); }
.tag-specialty { background-color: var(--tag-specialty-bg); color: var(--tag-specialty-text); border: 1px solid rgba(0, 229, 176, 0.25); }
.tag-development { background-color: var(--tag-development-bg); color: var(--tag-development-text); border: 1px solid rgba(251, 113, 133, 0.25); }

.tag-marina { background-color: var(--tag-marina-bg); color: var(--tag-marina-text); border: 1px solid rgba(0, 229, 176, 0.25); }
.tag-industrial { background-color: var(--tag-industrial-bg); color: var(--tag-industrial-text); border: 1px solid rgba(56, 189, 248, 0.25); }
.tag-mixed { background-color: var(--tag-mixed-bg); color: var(--tag-mixed-text); border: 1px solid rgba(167, 139, 250, 0.25); }
.tag-default { background-color: rgba(148, 163, 184, 0.15); color: var(--text-secondary); border: 1px solid var(--border-color); }

/* Common Helper Classes */
.hidden {
  display: none !important;
}

/* Toast Notifications */
.app-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background-color: var(--bg-card);
  border: 1px solid var(--accent-teal);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), var(--shadow-glow-teal);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  z-index: 99999;
  transform: translateY(120%);
  opacity: 0;
  transition: all var(--transition-normal);
  pointer-events: none;
}

.app-toast.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.app-toast.error {
  border-color: var(--accent-coral);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(251, 113, 133, 0.35);
}