:root {
    --green: #2e7d32;
    --green-dark: #1b5e20;
    --ink: #1f2933;
    --muted: #52606d;
    --bg: #ffffff;
    --bg-alt: #f4f7f5;
    --border: #e1e7e3;
    --radius: 10px;
    --max: 1080px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
}

.container { width: 90%; max-width: var(--max); margin: 0 auto; }
.narrow { max-width: 680px; }

a { color: var(--green-dark); }

/* Header */
.site-header {
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; background: rgba(255,255,255,.92);
    backdrop-filter: blur(6px); z-index: 10;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { font-weight: 700; font-size: 1.25rem; text-decoration: none; color: var(--ink); }
.nav a { margin-left: 18px; text-decoration: none; color: var(--muted); font-weight: 500; }
.nav a.active { color: var(--green-dark); }
.header-right { display: flex; align-items: center; gap: 18px; }

/* Language switcher */
.lang-switch { display: flex; gap: 8px; font-size: .85rem; font-weight: 600; }
.lang-switch a { color: var(--muted); text-decoration: none; }
.lang-switch a.active { color: var(--green-dark); text-decoration: underline; }

/* User menu (Configuration dropdown) */
.user-menu { position: relative; }
.user-menu summary {
    list-style: none; cursor: pointer; user-select: none;
    display: flex; align-items: center; gap: 6px;
    padding: 7px 14px; border: 1px solid var(--border); border-radius: var(--radius);
    font-weight: 600; font-size: .9rem; color: var(--ink);
}
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu summary::after { content: '▾'; font-size: .75rem; color: var(--muted); }
.user-menu summary:hover { background: var(--bg-alt); }
.user-menu[open] summary { border-color: var(--green); }
.user-menu-panel {
    position: absolute; top: calc(100% + 6px); right: 0; z-index: 20;
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
    padding: 12px; min-width: 160px; display: grid; gap: 12px;
    box-shadow: 0 8px 24px rgba(31, 41, 51, .12);
}
.user-menu-panel .lang-switch { padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.user-menu-item {
    display: block; text-decoration: none; color: var(--ink); font-weight: 600; font-size: .9rem;
}
.user-menu-item:hover { color: var(--green-dark); }

/* Buttons */
.btn {
    display: inline-block; background: var(--green); color: #fff;
    padding: 10px 18px; border-radius: var(--radius); text-decoration: none;
    border: none; font-size: 1rem; font-weight: 600; cursor: pointer;
    transition: background .15s ease;
}
.btn:hover { background: var(--green-dark); }
.btn-lg { padding: 14px 26px; font-size: 1.05rem; }
.btn-sm { padding: 7px 14px; font-size: .9rem; }

/* Hero */
.hero { padding: 80px 0; background: linear-gradient(135deg, #e8f5e9, #f4f7f5); text-align: center; }
.hero h1 { font-size: 2.6rem; margin: 0 0 12px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 620px; margin: 0 auto 26px; }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section h2 { font-size: 1.8rem; margin-top: 0; }
.about { max-width: 720px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-top: 26px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card h3 { margin-top: 0; }
a.card { display: block; text-decoration: none; color: inherit; transition: border-color .15s ease; }
a.card:hover { border-color: var(--green); }

/* Forms */
.form { display: grid; gap: 16px; margin-top: 22px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: .95rem; }
.form input, .form select, .form textarea {
    font: inherit; padding: 10px 12px; border: 1px solid var(--border);
    border-radius: 8px; width: 100%; background: #fff;
}
.form input:focus, .form select:focus, .form textarea:focus {
    outline: 2px solid var(--green); border-color: var(--green);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Alerts */
.alert { padding: 14px 16px; border-radius: 8px; margin: 20px 0; }
.alert-success { background: #e8f5e9; border: 1px solid #a5d6a7; color: var(--green-dark); }
.alert-error { background: #fdecea; border: 1px solid #f5c2c0; color: #9b1c17; }
.alert ul { margin: 8px 0 0; padding-left: 18px; }

/* Table (admin) */
.table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: .92rem; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { background: var(--bg-alt); }

/* Admin tabs */
.tabs { display: flex; gap: 8px; margin-top: 18px; }
.tab {
    padding: 7px 14px; border: 1px solid var(--border); border-radius: 999px;
    text-decoration: none; color: var(--muted); font-weight: 600; font-size: .9rem;
}
.tab.active { background: var(--green); border-color: var(--green); color: #fff; }

/* List filters */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 18px 0 6px; }
.filters input, .filters select {
    font: inherit; padding: 8px 10px; border: 1px solid var(--border);
    border-radius: 8px; background: #fff;
}
.filters input[type="search"] { flex: 1 1 220px; min-width: 160px; }
.filter-date { display: flex; align-items: center; gap: 6px; font-size: .9rem; font-weight: 600; color: var(--muted); }
.filter-clear { font-size: .9rem; }

/* Pagination */
.pagination {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 10px; margin-top: 18px;
}
.page-links { display: flex; gap: 6px; }
.page-links a, .page-links .current, .page-links .gap {
    padding: 6px 12px; border-radius: 8px; font-size: .9rem; text-decoration: none;
}
.page-links a { border: 1px solid var(--border); color: var(--ink); }
.page-links a:hover { background: var(--bg-alt); }
.page-links .current { background: var(--green); border: 1px solid var(--green); color: #fff; font-weight: 600; }
.page-links .gap { color: var(--muted); }

/* Admin calendar */
.cal-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px; margin: 22px 0 14px;
}
.cal-label { margin: 0; font-size: 1.25rem; }
.cal-label::first-letter { text-transform: uppercase; } /* "julio de 2026" → "Julio de 2026" */
.cal-nav, .cal-views { display: flex; gap: 6px; }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg-alt); }
.btn-ghost.active { background: var(--green); border-color: var(--green); color: #fff; }

.cal-scroll { overflow-x: auto; }
.cal-grid {
    display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 1px;
    background: var(--border); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden; min-width: 700px;
}
.cal-dow { background: var(--bg-alt); padding: 6px 8px; font-size: .8rem; font-weight: 600; }
.cal-dow a { text-decoration: none; }
.cal-cell { background: #fff; min-height: 100px; padding: 6px; }
.cal-grid-week .cal-cell { min-height: 220px; }
.cal-cell.is-out { background: #fafbfa; }
.cal-cell.is-out .cal-daynum { color: var(--muted); }
.cal-daynum {
    display: inline-flex; align-items: center; justify-content: center;
    width: 26px; height: 26px; border-radius: 50%;
    font-size: .85rem; font-weight: 600; color: var(--ink); text-decoration: none;
}
.cal-daynum:hover { background: var(--bg-alt); }
.is-today .cal-daynum { background: var(--green); color: #fff; }
.cal-grid-week .cal-cell.is-today { background: #f3faf3; }
.cal-chip {
    display: block; margin-top: 4px; padding: 2px 7px;
    background: #e8f5e9; border: 1px solid #a5d6a7; border-radius: 6px;
    color: var(--green-dark); font-size: .78rem; text-decoration: none;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cal-grid-week .cal-chip { white-space: normal; }
.cal-chip:hover { background: #d9efdb; }
.cal-more { display: block; margin-top: 4px; font-size: .75rem; color: var(--muted); text-decoration: none; }
.cal-note { color: var(--muted); font-size: .9rem; margin-top: 14px; }
.cal-day-list { display: grid; gap: 14px; max-width: 720px; }
.cal-booking h3 { margin-bottom: 6px; }
.cal-booking p { margin: 6px 0; }
.muted { color: var(--muted); font-size: .9rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 24px 0; margin-top: 40px; color: var(--muted); font-size: .9rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-inner a { color: var(--muted); }

@media (max-width: 560px) {
    .form-row { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2rem; }
}