:root {
  --color-primary: #ff5a1f;
  --color-primary-dark: #e04a12;
  --color-dark: #1c1c1e;
  --color-gray: #6b6b70;
  --color-light: #f5f5f7;
  --color-border: #e2e2e5;
  --color-green: #1fbf75;
  --color-red: #e5484d;
  --radius: 12px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-light);
  color: var(--color-dark);
}

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

/* ---------- Header ---------- */
.fast-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.fast-logo {
  font-weight: 800;
  font-size: 22px;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}
.fast-logo span { color: var(--color-dark); }

.fast-nav { display: flex; gap: 14px; align-items: center; font-size: 14px; }
.fast-nav a, .fast-nav button {
  background: none; border: none; cursor: pointer; font: inherit; color: var(--color-dark);
}

/* ---------- Layout genérico ---------- */
.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 80px;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: 16px;
  margin-bottom: 14px;
}

h1, h2, h3 { margin-top: 0; }

label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; }

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  font-size: 15px;
  font-family: inherit;
}
textarea { resize: vertical; min-height: 70px; }

.btn {
  display: inline-block;
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: none;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  margin-top: 16px;
  text-align: center;
}
.btn:hover { background: var(--color-primary-dark); }
.btn.secondary { background: var(--color-dark); }
.btn.outline { background: #fff; color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn.small { width: auto; padding: 8px 14px; font-size: 13px; margin-top: 0; }
.btn.danger { background: var(--color-red); }

.helper-text { font-size: 13px; color: var(--color-gray); margin-top: 6px; }
.error-text { font-size: 13px; color: var(--color-red); margin-top: 10px; }
.success-text { font-size: 13px; color: var(--color-green); margin-top: 10px; }

/* ---------- Splash ---------- */
.splash {
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  text-align: center;
}
.splash h1 { font-size: 42px; margin-bottom: 4px; letter-spacing: -1px; }
.splash p { opacity: .9; margin-top: 0; }
.splash .pulse {
  width: 54px; height: 54px; border-radius: 50%;
  border: 4px solid rgba(255,255,255,.4); border-top-color: #fff;
  margin-top: 30px; animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Mapa ---------- */
#map { width: 100%; height: calc(100vh - 130px); }
.map-toolbar {
  position: absolute; top: 66px; left: 0; right: 0; z-index: 900;
  display: flex; gap: 8px; padding: 10px; overflow-x: auto;
}
.chip {
  background: #fff; border: 1px solid var(--color-border); border-radius: 20px;
  padding: 8px 14px; font-size: 13px; white-space: nowrap; cursor: pointer;
}
.chip.active { background: var(--color-dark); color: #fff; border-color: var(--color-dark); }
.search-bar {
  position: absolute; top: 66px; left: 10px; right: 10px; z-index: 950;
  display: flex; gap: 8px;
}
.search-bar input {
  flex: 1; background: #fff;
}

.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: #fff; border-top: 1px solid var(--color-border);
  display: flex; justify-content: space-around; padding: 8px 0;
  z-index: 1000;
}
.bottom-nav a {
  color: var(--color-gray); font-size: 12px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.bottom-nav a.active { color: var(--color-primary); font-weight: 700; }

.badge {
  display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 20px;
}
.badge.activo { background: #e6f9f0; color: var(--color-green); }
.badge.cerrado { background: #fdeceb; color: var(--color-red); }

.product-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px;
}
.product-card { border: 1px solid var(--color-border); border-radius: 10px; padding: 10px; }
.product-card img { width: 100%; height: 90px; object-fit: cover; border-radius: 8px; background: #eee; }
.product-card .precio { font-weight: 700; margin-top: 4px; }

.cover-photo {
  width: 100%; height: 140px; object-fit: cover; border-radius: var(--radius);
  background: #eee;
}
.profile-photo {
  width: 72px; height: 72px; border-radius: 50%; object-fit: cover;
  border: 3px solid #fff; margin-top: -40px; background: #ddd;
}