/**
 * ECOSMART TRANSPORT — main.css
 * Estilos compartidos: layout, nav, cards, badges, forms, map, modals
 */

/* ── RESET & BASE ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--dark-1);
  color: var(--txt-1);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-light); text-decoration: none; }
a:hover { color: var(--primary); }

img { max-width: 100%; display: block; }

/* ── NAV BAR ─────────────────────────────────────────────── */
.eco-nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--dark-2);
  border-bottom: 1px solid var(--border-2);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.25rem;
  z-index: 1000;
  backdrop-filter: blur(12px);
}
.eco-nav-brand {
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 700;
  color: var(--primary-light);
}
.eco-nav-brand i { font-size: 1.3rem; color: var(--primary); }
.eco-nav-actions { display: flex; align-items: center; gap: .75rem; }

/* ── LAYOUT ──────────────────────────────────────────────── */
.eco-main {
  margin-top: var(--nav-h);
  padding: 1rem;
  max-width: 100%;
  min-height: calc(100vh - var(--nav-h));
}

/* ── CARDS ────────────────────────────────────────────────── */
.eco-card {
  background: var(--dark-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r12);
  padding: 1.25rem;
  transition: border-color var(--tr-base);
}
.eco-card:hover { border-color: var(--border-3); }
.eco-card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border-1);
}
.eco-card-header h3 {
  font-size: 1rem; font-weight: 600;
  display: flex; align-items: center; gap: .5rem;
}
.eco-card-header h3 i { color: var(--primary); }

/* ── STAT CARDS ──────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--dark-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r12);
  padding: 1.25rem;
  display: flex; align-items: flex-start; gap: 1rem;
}
.stat-icon {
  width: 48px; height: 48px;
  border-radius: var(--r10);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.stat-icon.blue    { background: var(--primary-10); color: var(--primary); }
.stat-icon.green   { background: var(--success-10); color: var(--success); }
.stat-icon.cyan    { background: var(--accent-10);  color: var(--accent); }
.stat-icon.red     { background: var(--danger-10);  color: var(--danger); }
.stat-icon.yellow  { background: var(--warning-10); color: var(--warning); }
.stat-info h4 { font-size: .8rem; color: var(--txt-3); font-weight: 400; margin-bottom: .25rem; }
.stat-info .stat-value { font-size: 1.5rem; font-weight: 700; }

/* ── BADGES ──────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .25rem .6rem;
  border-radius: var(--r99);
  font-size: .75rem; font-weight: 600;
  white-space: nowrap;
}
.badge-warn    { background: var(--warning-10); color: var(--warning); }
.badge-blue    { background: var(--primary-10); color: var(--primary); }
.badge-orange  { background: rgba(230,126,34,.10); color: #e67e22; }
.badge-green   { background: var(--accent-10);  color: var(--accent); }
.badge-success { background: var(--success-10); color: var(--success); }
.badge-red     { background: var(--danger-10);  color: var(--danger); }
.badge-gray    { background: rgba(150,150,150,.10); color: #999; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .65rem 1.25rem;
  border-radius: var(--r8);
  font-size: .875rem; font-weight: 600;
  border: none; cursor: pointer;
  transition: all var(--tr-base);
  font-family: var(--font-body);
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: var(--sh-primary);
}
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); transform: translateY(-1px); }
.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: var(--sh-accent);
}
.btn-accent:hover:not(:disabled) { background: var(--accent-dark); transform: translateY(-1px); }
.btn-danger {
  background: var(--danger-10); color: var(--danger); border: 1px solid rgba(231,76,60,.2);
}
.btn-danger:hover:not(:disabled) { background: var(--danger-20); }
.btn-ghost {
  background: transparent; color: var(--txt-2);
  border: 1px solid var(--border-3);
}
.btn-ghost:hover { background: var(--dark-4); color: var(--txt-1); }
.btn-full { width: 100%; }
.btn-sm { padding: .4rem .75rem; font-size: .8rem; }
.btn-lg { padding: .85rem 1.75rem; font-size: 1rem; }

/* ── FORMS ────────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block; margin-bottom: .35rem;
  font-size: .85rem; color: var(--txt-3); font-weight: 500;
}
.form-control {
  width: 100%; padding: .65rem .85rem;
  background: var(--dark-3); color: var(--txt-1);
  border: 1px solid var(--border-2); border-radius: var(--r8);
  font-size: .9rem; font-family: var(--font-body);
  transition: border-color var(--tr-base);
}
.form-control:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-10);
}
.form-control::placeholder { color: var(--txt-4); }
select.form-control { appearance: none; cursor: pointer; }

/* ── MAPA ─────────────────────────────────────────────────── */
.map-container {
  width: 100%; height: 350px;
  border-radius: var(--r12);
  overflow: hidden;
  border: 1px solid var(--border-2);
  margin-bottom: 1rem;
}
.map-container.map-fullscreen {
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
  height: auto; border-radius: 0; z-index: 500; border: none; margin: 0;
}
#map, #map-tracking { width: 100%; height: 100%; }

/* ── TRACKING STEPS ──────────────────────────────────────── */
.tracking-steps {
  display: flex; flex-direction: column; gap: 0;
  padding: 1rem 0;
}
.tracking-step {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .5rem 0;
  position: relative;
}
.tracking-step::before {
  content: '';
  position: absolute; left: 15px; top: 32px;
  width: 2px; height: calc(100%);
  background: var(--border-2);
}
.tracking-step:last-child::before { display: none; }
.tracking-step .step-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  background: var(--dark-4); color: var(--txt-4);
  flex-shrink: 0;
  position: relative; z-index: 1;
}
.tracking-step.active .step-icon { background: var(--primary-20); color: var(--primary); }
.tracking-step.done .step-icon { background: var(--success-20); color: var(--success); }
.step-info h4 { font-size: .85rem; font-weight: 600; color: var(--txt-2); }
.tracking-step.active .step-info h4 { color: var(--primary-light); }
.step-info p { font-size: .75rem; color: var(--txt-4); }
.step-info .step-time { font-size: .7rem; color: var(--txt-4); margin-top: .15rem; }

/* ── VIAJE CARD ──────────────────────────────────────────── */
.viaje-card {
  background: var(--dark-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r12);
  padding: 1rem;
  margin-bottom: .75rem;
  transition: border-color var(--tr-base);
}
.viaje-card:hover { border-color: var(--primary-20); }
.viaje-route {
  display: flex; align-items: center; gap: .5rem;
  margin: .5rem 0;
  font-size: .85rem;
}
.viaje-route .dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}
.viaje-route .dot.origin { background: var(--primary); }
.viaje-route .dot.dest   { background: var(--danger); }
.viaje-route .line {
  width: 2px; height: 20px; background: var(--border-3);
  margin-left: 4px;
}
.viaje-meta {
  display: flex; gap: 1rem; margin-top: .5rem;
  font-size: .8rem; color: var(--txt-3);
}
.viaje-meta span { display: flex; align-items: center; gap: .3rem; }
.viaje-price {
  font-size: 1.1rem; font-weight: 700;
  color: var(--accent-light);
}

/* ── CONDUCTOR INFO CARD ─────────────────────────────────── */
.conductor-card {
  display: flex; align-items: center; gap: 1rem;
  background: var(--dark-3);
  border-radius: var(--r10);
  padding: .75rem 1rem;
  margin: .75rem 0;
}
.conductor-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--primary-10);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 700;
  color: var(--primary);
}
.conductor-details h4 { font-size: .9rem; font-weight: 600; }
.conductor-details p { font-size: .8rem; color: var(--txt-3); }
.conductor-details .rating { color: var(--warning); }

/* ── MODAL ────────────────────────────────────────────────── */
.eco-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.7);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 2000;
  animation: fadeIn .2s;
}
.eco-modal {
  background: var(--dark-2);
  border-radius: var(--r16) var(--r16) 0 0;
  padding: 1.5rem;
  width: 100%; max-width: 500px;
  max-height: 85vh; overflow-y: auto;
  animation: slideUp .3s;
}
.eco-modal-handle {
  width: 36px; height: 4px;
  background: var(--dark-5);
  border-radius: 2px;
  margin: 0 auto .75rem;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

/* ── TOAST ────────────────────────────────────────────────── */
#toast-container {
  position: fixed; top: calc(var(--nav-h) + .5rem);
  right: .75rem; z-index: 3000;
  display: flex; flex-direction: column; gap: .4rem;
}
.toast-msg {
  padding: .65rem 1rem;
  border-radius: var(--r8);
  font-size: .85rem; font-weight: 500;
  display: flex; align-items: center; gap: .5rem;
  animation: slideIn .3s;
  min-width: 250px;
}
.toast-success { background: var(--success-20); color: var(--success); border: 1px solid rgba(39,174,96,.3); }
.toast-error   { background: var(--danger-20);  color: var(--danger);  border: 1px solid rgba(231,76,60,.3); }
.toast-info    { background: var(--primary-20); color: var(--primary-light); border: 1px solid rgba(52,152,219,.3); }
.toast-warn    { background: var(--warning-10); color: var(--warning); border: 1px solid rgba(243,156,18,.3); }

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

/* ── SKELETON ─────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--dark-3) 25%, var(--dark-4) 50%, var(--dark-3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r6);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── SPINNER ──────────────────────────────────────────────── */
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── EMPTY STATE ──────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--txt-3);
}
.empty-state i { font-size: 3rem; margin-bottom: 1rem; display: block; color: var(--txt-4); }
.empty-state p { font-size: .95rem; }

/* ── TABLA ────────────────────────────────────────────────── */
.eco-table {
  width: 100%; border-collapse: collapse;
}
.eco-table th {
  text-align: left; padding: .75rem;
  font-size: .75rem; font-weight: 600;
  color: var(--txt-3); text-transform: uppercase;
  border-bottom: 1px solid var(--border-2);
}
.eco-table td {
  padding: .75rem; font-size: .85rem;
  border-bottom: 1px solid var(--border-1);
  color: var(--txt-2);
}
.eco-table tr:hover td { background: var(--dark-3); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .eco-main { padding: .75rem; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .eco-table { font-size: .8rem; }
  .eco-table th, .eco-table td { padding: .5rem; }
  .viaje-meta { flex-wrap: wrap; }
}
@media (max-width: 380px) {
  .stat-grid { grid-template-columns: 1fr; }
}