/* Radares Profesión - Diseño Moderno Minimalista */

:root {
  --c: #0ea5e9;
  --bg: #0a0e27;
  --bg-secondary: #0f1629;
  --panel: #111a2e;
  --panel-bg: rgba(17, 26, 46, 0.7);
  --panel-bg-hover: rgba(17, 26, 46, 0.9);
  --input-bg: rgba(10, 14, 39, 0.8);
  --card-bg: rgba(17, 26, 46, 0.7);
  --text: #f0f4f8;
  --text-muted: #a0aec0;
  --border: #1e293b;
  --accent: #3b82f6;
  --success: #10b981;
  --error: #ef4444;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.6);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html.dark-mode {
  --bg: #0a0e27;
  --bg-secondary: #0f1629;
  --panel: #111a2e;
  --panel-bg: rgba(17, 26, 46, 0.7);
  --panel-bg-hover: rgba(17, 26, 46, 0.9);
  --input-bg: rgba(10, 14, 39, 0.8);
  --card-bg: rgba(17, 26, 46, 0.7);
  --text: #f0f4f8;
  --text-muted: #a0aec0;
  --border: #1e293b;
}

html.light-mode, html:not(.dark-mode) {
  --bg: #f8fafc;
  --bg-secondary: #f1f5f9;
  --panel: #ffffff;
  --panel-bg: rgba(255, 255, 255, 0.95);
  --panel-bg-hover: rgba(255, 255, 255, 1);
  --input-bg: rgba(241, 245, 249, 0.9);
  --card-bg: rgba(255, 255, 255, 0.9);
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Inter", sans-serif;
  background: linear-gradient(135deg, var(--bg) 0%, #0d1535 100%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
  letter-spacing: 0.3px;
  min-height: 100vh;
}

/* ─────────────────────────────────────────────────────────────────────── */
/* INDEX PAGE */
/* ─────────────────────────────────────────────────────────────────────── */

header {
  padding: 60px 24px;
  text-align: center;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(10, 14, 39, 0.8) 100%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

header h1 {
  margin: 0 0 12px;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 16px;
  font-weight: 400;
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  display: block;
  background: var(--card-bg);
  border: 1px solid rgba(30, 41, 59, 0.8);
  border-top: 3px solid var(--c);
  border-radius: 14px;
  padding: 24px;
  text-decoration: none;
  color: var(--text);
  transition: var(--transition);
  cursor: pointer;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s;
}

.card:hover::before {
  left: 100%;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--c);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(var(--c), 0.1);
  background: var(--panel-bg-hover);
}

.ico {
  font-size: 40px;
  margin-bottom: 12px;
  display: inline-block;
  transition: var(--transition);
}

.card:hover .ico {
  transform: scale(1.15) rotate(-5deg);
}

.lbl {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--text);
}

.sub {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
}

footer {
  text-align: center;
  padding: 32px 24px;
  color: var(--text-muted);
  font-size: 13px;
  border-top: 1px solid var(--border);
  margin-top: 48px;
}

.category {
  margin-bottom: 48px;
}

.category h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin: 32px 0 20px;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
  letter-spacing: 0.5px;
}

.search-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 24px 20px;
}

.search-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-select,
.filter-range {
  padding: 10px 12px;
  font-size: 13px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.filter-select:focus {
  outline: none;
  border-color: var(--accent);
}

.filter-range {
  flex: 1;
  min-width: 120px;
  cursor: pointer;
}

.filter-value {
  color: var(--text-muted);
  font-size: 12px;
  min-width: 140px;
}

.reset-btn {
  padding: 10px 16px;
  font-size: 13px;
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 8px;
  color: #fca5a5;
  cursor: pointer;
  transition: var(--transition);
}

.reset-btn:hover {
  background: rgba(239, 68, 68, 0.3);
  border-color: rgba(239, 68, 68, 0.6);
}

.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
  font-size: 16px;
}

/* ─────────────────────────────────────────────────────────────────────── */
/* RADAR PAGES */
/* ─────────────────────────────────────────────────────────────────────── */

.radar-header {
  padding: 48px 24px;
  background: linear-gradient(135deg, rgba(var(--c-rgb), 0.15) 0%, rgba(10, 14, 39, 0.9) 80%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 16px;
}

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

.radar-header .icon {
  font-size: 56px;
  line-height: 1;
  margin-bottom: 12px;
  display: inline-block;
}

.radar-header h1 {
  margin: 8px 0 4px;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.radar-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

.radar-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 24px;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.panel:hover {
  border-color: var(--border);
  background: var(--panel-bg-hover);
}

.panel h2 {
  margin: 0 0 20px;
  font-size: 14px;
  color: var(--c);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.row input,
.row select {
  flex: 1;
  min-width: 160px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  transition: var(--transition);
}

.row input:focus,
.row select:focus {
  outline: none;
  border-color: var(--c);
  box-shadow: 0 0 0 3px rgba(var(--c), 0.1);
  background: var(--panel-bg-hover);
}

.row button {
  background: linear-gradient(135deg, var(--c) 0%, #0284c7 100%);
  border: 0;
  color: white;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  font-family: inherit;
}

.row button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.6);
}

.row button:active {
  transform: translateY(0);
}

.row button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

#authStatus {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  transition: var(--transition);
}

#authStatus a {
  color: var(--error);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

#authStatus a:hover {
  color: #fca5a5;
}

.error {
  color: #fca5a5;
  font-size: 13px;
  margin-top: 12px;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

ul.services {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}

ul.services li {
  padding: 10px 0;
  color: var(--text-muted);
  font-size: 14px;
  border-bottom: 1px dashed var(--border);
  transition: var(--transition);
}

ul.services li:hover {
  color: var(--text);
  padding-left: 4px;
}

.meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.meta b {
  color: var(--text);
  font-weight: 600;
}

#results {
  display: grid;
  gap: 12px;
}

.lead {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  transition: var(--transition);
  animation: slideIn 0.4s ease;
}

.lead:hover {
  border-color: var(--c);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5), 0 0 20px rgba(var(--c), 0.05);
  background: var(--panel-bg);
}

.lead h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.lead .l-meta {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
}

.score {
  display: inline-block;
  background: linear-gradient(135deg, var(--c) 0%, #0284c7 100%);
  color: white;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  margin-left: 8px;
  box-shadow: var(--shadow-sm);
}

.empty {
  color: var(--text-muted);
  text-align: center;
  padding: 40px 24px;
  font-size: 14px;
  font-weight: 500;
}

.file-warn {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 13px;
  border: 1px solid rgba(239, 68, 68, 0.3);
  backdrop-filter: blur(8px);
}

.file-warn code {
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 12px;
}

.spinner {
  display: inline-block;
  animation: spin 1s linear infinite;
  margin-right: 6px;
}

.input-valid {
  border-color: var(--success) !important;
}

.input-invalid {
  border-color: var(--error) !important;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.1) !important;
}

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

@media (max-width: 768px) {
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
  }

  header h1 {
    font-size: 28px;
  }

  .radar-header h1 {
    font-size: 24px;
  }

  .panel {
    padding: 20px;
  }

  .row {
    flex-direction: column;
  }

  .row input,
  .row select,
  .row button {
    width: 100%;
  }

  ul.services {
    grid-template-columns: 1fr;
  }

  .meta {
    flex-direction: column;
    gap: 12px;
  }
}

/* ─────────────────────────────────────────────────────────────────────── */
/* ACCESIBILIDAD */
/* ─────────────────────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-color-scheme: light) {
  :root:not(.dark-mode) {
    --bg: #f8fafc;
    --bg-secondary: #f1f5f9;
    --panel: #ffffff;
    --panel-bg: rgba(255, 255, 255, 0.95);
    --panel-bg-hover: rgba(255, 255, 255, 1);
    --input-bg: rgba(241, 245, 249, 0.9);
    --card-bg: rgba(255, 255, 255, 0.9);
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
  }

  body {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  }
}