/* =====================================================================
   BADAKATUN — Tema admin
   Paleta Batucada Fest La Palma: verde / amarillo / acentos cálidos
   ===================================================================== */

:root {
    --verde:        #2E7D32;
    --verde-osc:    #1B5E20;
    --verde-claro:  #43A047;
    --amarillo:     #F9D923;
    --amarillo-osc: #F9A825;
    --rojo:         #C62828;
    --naranja:      #E65100;

    --bg:        #14401a;     /* fondo general verde muy oscuro */
    --panel:     #1B5E20;     /* tarjetas */
    --panel-2:   #225e28;     /* tarjetas hover/alt */
    --linea:     rgba(255,255,255,.10);
    --txt:       #F4F6F4;
    --txt-tenue: #B9CBBB;
    --sombra:    0 4px 14px rgba(0,0,0,.28);

    --radio:     14px;
    --sidebar-w: 250px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--txt);
    line-height: 1.5;
    min-height: 100vh;
}

h1, h2, h3, .display {
    font-weight: 800;
    letter-spacing: .3px;
    text-transform: uppercase;
}

a { color: inherit; text-decoration: none; }

/* ---------- LAYOUT ---------- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, var(--verde-osc), var(--bg));
    border-right: 1px solid var(--linea);
    padding: 0 0 24px;
    position: fixed;
    inset: 0 auto 0 0;
    overflow-y: auto;
    z-index: 50;
}

.sidebar .brand {
    background: var(--amarillo);
    color: var(--verde-osc);
    padding: 18px 20px;
    font-size: 1.35rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar nav { padding: 14px 12px; display: flex; flex-direction: column; gap: 4px; }

.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 10px;
    color: var(--txt-tenue);
    font-weight: 600;
    transition: background .15s, color .15s;
}
.sidebar nav a i { width: 20px; text-align: center; font-size: 1.05rem; }
.sidebar nav a:hover { background: rgba(255,255,255,.06); color: var(--txt); }
.sidebar nav a.active {
    background: var(--amarillo);
    color: var(--verde-osc);
}

.sidebar nav .sep {
    margin: 10px 14px 4px;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,.35);
}

/* ---------- MAIN ---------- */
.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    background: var(--verde-osc);
    border-bottom: 1px solid var(--linea);
    padding: 14px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 40;
}
.topbar .page-title { font-size: 1.15rem; }
.topbar .user {
    display: flex; align-items: center; gap: 14px;
    font-size: .9rem; color: var(--txt-tenue);
}
.topbar .user a.logout { color: var(--amarillo); font-weight: 700; }

.content { padding: 26px; max-width: 1400px; width: 100%; }

/* ---------- TARJETAS ---------- */
.card {
    background: var(--panel);
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 20px;
}
.card + .card { margin-top: 18px; }
.card h2 { font-size: 1rem; margin-bottom: 14px; color: var(--amarillo); }

/* Grid de stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}
.stat {
    background: var(--panel);
    border: 1px solid var(--linea);
    border-left: 5px solid var(--amarillo);
    border-radius: var(--radio);
    padding: 18px 20px;
    box-shadow: var(--sombra);
}
.stat .label { font-size: .8rem; color: var(--txt-tenue); text-transform: uppercase; letter-spacing: .5px; }
.stat .value { font-size: 2rem; font-weight: 800; margin-top: 4px; }
.stat .value small { font-size: .9rem; color: var(--txt-tenue); font-weight: 600; }
.stat.alert { border-left-color: var(--rojo); }
.stat.ok    { border-left-color: var(--verde-claro); }

/* ---------- TABLAS ---------- */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; }
table.tbl th, table.tbl td {
    padding: 11px 12px;
    text-align: left;
    border-bottom: 1px solid var(--linea);
    font-size: .92rem;
}
table.tbl th {
    color: var(--txt-tenue);
    text-transform: uppercase;
    font-size: .74rem;
    letter-spacing: .6px;
}
table.tbl tr:hover td { background: rgba(255,255,255,.03); }

/* ---------- BADGES ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
}
.badge.propuesta  { background: var(--amarillo-osc); color: #3a2a00; }
.badge.confirmada { background: var(--verde-claro);  color: #07210a; }
.badge.realizada  { background: rgba(255,255,255,.18); color: var(--txt-tenue); }
.badge.exento     { background: var(--naranja); color: #fff; }
.badge.pagado     { background: var(--verde-claro); color: #07210a; }
.badge.pendiente  { background: var(--rojo); color: #fff; }

/* ---------- BOTONES ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: .9rem;
    cursor: pointer;
    transition: filter .15s, transform .05s;
    background: var(--amarillo);
    color: var(--verde-osc);
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn.green { background: var(--verde-claro); color: #07210a; }
.btn.red   { background: var(--rojo); color: #fff; }
.btn.ghost { background: transparent; color: var(--txt); border: 1px solid var(--linea); }
.btn.sm    { padding: 6px 12px; font-size: .82rem; }

/* ---------- FORMULARIOS ---------- */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--txt-tenue);
}
.form-control {
    width: 100%;
    padding: 11px 14px;
    background: rgba(0,0,0,.22);
    border: 1px solid var(--linea);
    border-radius: 10px;
    color: var(--txt);
    font-size: .95rem;
}
.form-control:focus {
    outline: none;
    border-color: var(--amarillo);
    background: rgba(0,0,0,.30);
}

/* ---------- ALERTAS ---------- */
.alert {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: .9rem;
    font-weight: 600;
}
.alert-error { background: rgba(198,40,40,.18); border: 1px solid var(--rojo); color: #ffc9c9; }
.alert-ok    { background: rgba(67,160,71,.18); border: 1px solid var(--verde-claro); color: #c9f5cd; }

/* ---------- LOGIN ---------- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 20%, #2E7D32, #0d2a11 70%);
    padding: 20px;
}
.login-box {
    width: 100%;
    max-width: 380px;
    background: var(--panel);
    border: 1px solid var(--linea);
    border-radius: 18px;
    box-shadow: 0 10px 40px rgba(0,0,0,.4);
    overflow: hidden;
}
.login-box .head {
    background: var(--amarillo);
    color: var(--verde-osc);
    text-align: center;
    padding: 26px 20px;
    font-size: 1.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.login-box .body { padding: 26px; }
.login-box .btn { width: 100%; justify-content: center; margin-top: 6px; }

/* ---------- RESPONSIVE ---------- */
.menu-toggle { display: none; background: none; border: none; color: var(--txt); font-size: 1.4rem; cursor: pointer; }

@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); transition: transform .25s; }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .menu-toggle { display: block; }
    .content { padding: 18px; }
    .sidebar-backdrop {
        display: none; position: fixed; inset: 0;
        background: rgba(0,0,0,.5); z-index: 45;
    }
    .sidebar-backdrop.show { display: block; }
}