/* Minimal, clean aesthetic */
:root {
  --bg: #0f172a;
  --card: #111827;
  --muted: #94a3b8;
  --text: #e5e7eb;
  --accent: #38bdf8;
  --ok: #10b981;
  --warn: #f59e0b;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"; }
a { color: var(--accent); text-decoration: none; }
header { position: sticky; top: 0; backdrop-filter: blur(8px); background: rgba(17,24,39,0.65); border-bottom: 1px solid #1f2937; padding: 12px 20px; display: flex; align-items: center; justify-content: space-between; }
header .title { font-size: 18px; font-weight: 700; letter-spacing: 0.2px; }
header .user { font-size: 14px; color: var(--muted); }
.container { max-width: 1100px; margin: 24px auto; padding: 0 16px 64px; }
.card { background: var(--card); border: 1px solid #1f2937; border-radius: 16px; padding: 16px; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.grid { display: grid; gap: 16px; }
.grid.days { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.day-card h2 { margin: 0 0 8px; font-size: 18px; }
.day-card .meta { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.activity { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 10px; border: 1px solid #1f2937; border-radius: 12px; margin-bottom: 10px; background: #0b1220; }
.activity img { width: 96px; height: 96px; border-radius: 10px; object-fit: cover; border: 1px solid #1f2937; background: #0a0a0a; }
.activity .name { font-weight: 600; }
.activity .place { color: var(--muted); font-size: 13px; }
.activity .row { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.activity .cost { font-weight: 700; color: var(--ok); }
.filters { display: flex; gap: 10px; margin-bottom: 16px; }
input[type="text"], input[type="email"] { background: #0b1220; color: var(--text); border: 1px solid #1f2937; border-radius: 10px; padding: 10px 12px; outline: none; width: 100%; }
button { background: var(--accent); color: #001018; border: none; padding: 10px 14px; border-radius: 12px; font-weight: 700; cursor: pointer; }
button.secondary { background: #1f2937; color: var(--text); }
footer { color: var(--muted); font-size: 12px; text-align: center; margin-top: 28px; }
.login-card { max-width: 420px; margin: 10vh auto; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; background: #0b1220; border: 1px solid #1f2937; color: var(--muted); font-size: 12px; }
.total { font-weight: 700; }
hr.sep { border: none; border-top: 1px dashed #27324a; margin: 12px 0; opacity: .7; }
.small { font-size: 12px; color: var(--muted); }