/* =========================================================
   Material Minimal UI – Veracruz (PMA / Aquarium)
   Sin frameworks externos
   ========================================================= */

/* ---------------- 1) Reset mínimo ---------------- */
* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.45;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font: inherit;
}

:focus-visible {
    outline: 2px solid var(--brand-600);
    outline-offset: 2px;
    border-radius: 8px;
}

/* ---------------- 2) Variables ---------------- */
:root {
    /* Paleta PMA */
    --brand-900: #7A1737; /* guinda oscuro */
    --brand-700: #A8253C; /* guinda principal */
    --brand-600: #A8253C; /* alias */
    --brand-300: #C86A7A;
    /* Dorados PMA */
    --gold-700: #B28854;
    --gold-400: #DAC195;
    --gold-300: #EDD1AA;
    /* Paleta Aquarium (acentos) */
    --aqua-700: #0FA8A0;
    --aqua-500: #22B7AB;
    --aqua-300: #64D4C1;
    --navy-900: #0B1A2B;
    /* Neutros */
    --ink-900: #171717;
    --ink-700: #2B2B2B;
    --muted-600: #696968;
    --muted-200: #ECECEC;
    --white: #FFFFFF;
    /* Superficies */
    --bg: #F8F8F8;
    --surface: #FFFFFF;
    --surface-2: #FAFAFA;
    --border: #E6E6E6;
    /* Dimensión/UI */
    --radius: 14px;
    --radius-sm: 10px;
    --shadow-1: 0 1px 2px rgba(0,0,0,.06);
    --shadow-2: 0 6px 18px rgba(0,0,0,.08);
    /* Medidas */
    --shell-max: 1200px;
    --gap-1: 6px;
    --gap-2: 10px;
    --gap-3: 16px;
    --gap-4: 24px;
    --gap-5: 32px;
}

/* (opcional) modo oscuro por data-attr */
[data-theme="dark"] {
    --bg: #0E0F12;
    --surface: #15171C;
    --surface-2: #1A1D23;
    --text: #EAEAEA;
    --border: #2A2D34;
    --muted-200: #24272E;
}

/* ---------------- 3) Contenedor principal ---------------- */
.shell {
    width: min(100%, var(--shell-max));
    margin-inline: auto;
    padding: 0 var(--gap-3);
}

.shell--wide {
    --shell-max: 1440px;
}

/* ---------------- 4) Topbar sticky + menú principal ---------------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 10px rgba(0,0,0,.04);
    backdrop-filter: saturate(140%) blur(6px);
}

.topbar__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--gap-3);
    min-height: 64px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: .2px;
    color: var(--gold-700);
}

    .brand img {
        height: 34px;
        width: auto;
    }

.menu {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: flex-start; /* “arriba quiero el menú principal” ? va aquí centrado/izq */
}

    .menu a {
        padding: 10px 12px;
        border-radius: 10px;
        color: var(--ink-700);
    }

        .menu a:hover,
        .menu a[aria-current="page"] {
            background: var(--muted-200);
            color: var(--ink-900);
        }

.actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Hamburguesa móvil (sin JS) */
.navcheck {
    display: none;
}

.hamburger {
    display: none;
    cursor: pointer;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

@media (max-width: 980px) {
    .topbar__inner {
        grid-template-columns: auto auto auto;
    }

    .menu {
        position: fixed;
        left: 0;
        right: 0;
        top: 64px;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        padding: 8px;
        display: none;
        flex-wrap: wrap;
    }

    .navcheck:checked ~ .menu {
        display: flex;
    }

    .hamburger {
        display: inline-flex;
    }
}

/* ---------------- 5) Botones ---------------- */
.btn {
    --_bg: var(--muted-200);
    --_fg: var(--ink-900);
    --_bd: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 38px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid var(--_bd);
    background: var(--_bg);
    color: var(--_fg);
    box-shadow: var(--shadow-1);
    cursor: pointer;
    user-select: none;
    transition: transform .05s ease, background .2s ease, border-color .2s ease;
}

    .btn:active {
        transform: translateY(1px);
    }

    .btn[disabled] {
        opacity: .6;
        pointer-events: none;
    }

    .btn.primary {
        --_bg: var(--brand-700);
        --_fg: #fff;
    }

        .btn.primary:hover {
            filter: brightness(1.05);
        }

    .btn.outline {
        --_bg: transparent;
        --_bd: var(--brand-700);
        --_fg: var(--brand-700);
    }

        .btn.outline:hover {
            background: color-mix(in oklab, var(--brand-700) 8%, transparent);
        }

    .btn.soft {
        --_bg: color-mix(in oklab, var(--brand-700) 10%, #fff);
        --_fg: var(--brand-700);
    }

    .btn.ghost {
        --_bg: transparent;
        --_fg: var(--ink-700);
    }

    .btn.success {
        --_bg: #19a974;
        --_fg: #fff;
    }

    .btn.warn {
        --_bg: #f0ad4e;
        --_fg: #111;
    }

    .btn.danger {
        --_bg: #d9534f;
        --_fg: #fff;
    }

    .btn.sm {
        height: 30px;
        padding: 0 10px;
        font-size: 12px;
    }

    .btn.lg {
        height: 46px;
        padding: 0 18px;
        font-size: 15px;
    }

/* Botón icono */
.icon-btn {
    width: 38px;
    height: 38px;
    display: inline-grid;
    place-items: center;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface-2);
}

    .icon-btn:hover {
        background: var(--muted-200);
    }

/* ---------------- 6) Cards ---------------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-2);
    overflow: clip;
}

.card-header {
    padding: 14px 16px;
    font-weight: 600;
    color: var(--ink-900);
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
}

.card-body {
    padding: 16px;
}

.card-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
}

/* ---------------- 7) Bloques ---------------- */
.block {
    background: var(--surface);
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: var(--gap-4);
}

.block--muted {
    background: var(--surface-2);
    border-style: solid;
}

/* ---------------- 8) Tablas ---------------- */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

    .table thead th {
        text-align: left;
        font-weight: 600;
        font-size: 12px;
        letter-spacing: .3px;
        color: var(--muted-600);
        background: var(--surface-2);
        padding: 10px 12px;
        border-bottom: 1px solid var(--border);
    }

    .table tbody td {
        padding: 10px 12px;
        border-top: 1px solid var(--border);
    }

    .table tbody tr:nth-child(even) {
        background: color-mix(in oklab, var(--muted-200) 35%, #fff);
    }

    .table tbody tr:hover {
        background: color-mix(in oklab, var(--aqua-300) 12%, #fff);
    }

    /* Tamaño compacto */
    .table.compact thead th, .table.compact tbody td {
        padding: 8px 10px;
    }

/* ---------------- 9) Utilidades ---------------- */
.grid {
    display: grid;
    gap: var(--gap-3);
}

    .grid.cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid.cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }

@media (max-width: 980px) {
    .grid.cols-2, .grid.cols-3 {
        grid-template-columns: 1fr;
    }
}

.mt-3 {
    margin-top: var(--gap-3);
}

.mb-3 {
    margin-bottom: var(--gap-3);
}

.mt-4 {
    margin-top: var(--gap-4);
}

.mb-4 {
    margin-bottom: var(--gap-4);
}

.p-3 {
    padding: var(--gap-3);
}

.p-4 {
    padding: var(--gap-4);
}

.text-muted {
    color: var(--muted-600);
}

.text-brand {
    color: var(--brand-700);
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 12px;
    border-radius: 999px;
    background: var(--muted-200);
}

    .badge.brand {
        background: color-mix(in oklab, var(--brand-700) 12%, #fff);
        color: var(--brand-700);
    }

.bg-cover {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.bg-brand {
    background: linear-gradient(135deg, var(--brand-900), var(--brand-700));
    color: #fff;
}

.bg-aqua {
    background: linear-gradient(135deg, var(--aqua-700), var(--aqua-300));
    color: #001;
}

/* ---------------- 10) Formularios mínimos ---------------- */
.input, select, textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
}

    .input:focus, select:focus, textarea:focus {
        border-color: var(--brand-700);
        outline: none;
    }

label {
    font-size: 12px;
    color: var(--muted-600);
    display: block;
    margin-bottom: 6px;
}

/* ---------------- 11) Footer simple ---------------- */
.footer {
    color: var(--muted-600);
    padding: var(--gap-4) 0;
    border-top: 1px solid var(--border);
    background: var(--surface);
}