/* ============================================================
   MANGUIREAL - Estilos Panel Administrativo
   ============================================================ */

:root {
    --admin-primary:  #0d1e4a;
    --admin-secondary:#1a4fc8;
    --admin-accent:   #00aaff;
    --admin-dark:     #0a1628;
    --admin-light:    #f4f7fc;
    --admin-white:    #ffffff;
    --admin-gray:     #6c757d;
    --admin-border:   #dee2e6;
    --admin-success:  #10b981;
    --admin-warning:  #f59e0b;
    --admin-danger:   #ef4444;
    --admin-sidebar-w: 260px;
    --admin-topbar-h:  60px;
    --admin-radius:    10px;
    --admin-shadow:    0 4px 20px rgba(13,30,74,.12);
    --admin-transition: all .3s cubic-bezier(.4,0,.2,1);
    --font-heading:   'Montserrat', sans-serif;
    --font-body:      'Open Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
body.admin-body {
    font-family: var(--font-body);
    font-size: 14px;
    color: #2d3748;
    background: var(--admin-light);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── SIDEBAR ────────────────────────────────────────────────── */
.admin-sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--admin-sidebar-w);
    background: var(--admin-primary);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transition: var(--admin-transition);
    box-shadow: 4px 0 20px rgba(0,0,0,.2);
}
.admin-sidebar::-webkit-scrollbar { width: 4px; }
.admin-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 4px; }

.sidebar-header {
    padding: 1.4rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--admin-topbar-h);
}
.sidebar-logo { height: 40px; width: auto; }
.sidebar-brand { font-family: var(--font-heading); color: #fff; font-weight: 900; font-size: 1.2rem; }
.sidebar-close {
    background: none;
    border: none;
    color: rgba(255,255,255,.6);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0;
}

.sidebar-nav { padding: 1rem 0; flex: 1; }
.sidebar-section-label {
    padding: .8rem 1.5rem .3rem;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .12em;
    color: rgba(255,255,255,.35);
    text-transform: uppercase;
    margin: 0;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .7rem 1.5rem;
    color: rgba(255,255,255,.65);
    text-decoration: none;
    font-size: .85rem;
    font-weight: 600;
    border: none;
    background: none;
    width: 100%;
    transition: var(--admin-transition);
    position: relative;
}
.sidebar-link i { width: 18px; text-align: center; font-size: .95rem; }
.sidebar-link:hover {
    color: #fff;
    background: rgba(255,255,255,.07);
    padding-left: 1.8rem;
}
.sidebar-link.active {
    color: #fff;
    background: var(--admin-secondary);
    padding-left: 1.8rem;
}
.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--admin-accent);
    border-radius: 0 3px 3px 0;
}
.sidebar-badge {
    margin-left: auto;
    background: var(--admin-danger);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    padding: .15rem .5rem;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}
.sidebar-divider {
    border-top: 1px solid rgba(255,255,255,.08);
    margin: .5rem 1.5rem;
}
.sidebar-logout { color: rgba(239,68,68,.7) !important; }
.sidebar-logout:hover { color: #ef4444 !important; background: rgba(239,68,68,.1) !important; }

/* Overlay mobile */
.sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 1039;
}
.sidebar-overlay.show { display: block; }

/* ── TOPBAR ────────────────────────────────────────────────── */
.admin-topbar {
    position: fixed;
    top: 0;
    left: var(--admin-sidebar-w);
    right: 0;
    height: var(--admin-topbar-h);
    background: var(--admin-white);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
    z-index: 1030;
    box-shadow: 0 2px 10px rgba(0,0,0,.06);
    transition: var(--admin-transition);
}
.topbar-toggle {
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--admin-primary);
    cursor: pointer;
    padding: .3rem;
    border-radius: 6px;
}
.topbar-toggle:hover { background: var(--admin-light); }
.topbar-breadcrumb {
    font-family: var(--font-heading);
    font-size: .82rem;
    font-weight: 700;
    color: var(--admin-primary);
    letter-spacing: .05em;
}
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 1rem; }
.topbar-user {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .83rem;
    font-weight: 600;
    color: var(--admin-primary);
}
.topbar-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--admin-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: .85rem;
}

/* ── MAIN LAYOUT ───────────────────────────────────────────── */
.admin-main {
    margin-left: var(--admin-sidebar-w);
    padding-top: var(--admin-topbar-h);
    min-height: 100vh;
    transition: var(--admin-transition);
}
.admin-content { padding: 1.8rem; }

/* ── PAGE HEADER ───────────────────────────────────────────── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.page-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--admin-primary);
    margin: 0;
}
.page-subtitle { color: var(--admin-gray); font-size: .88rem; margin: .2rem 0 0; }

/* ── TARJETAS STATS ─────────────────────────────────────────── */
.stat-card {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    padding: 1.4rem;
    box-shadow: var(--admin-shadow);
    border-left: 4px solid var(--accent-c, var(--admin-secondary));
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: var(--admin-transition);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(13,30,74,.18); }
.stat-card-icon {
    position: absolute;
    top: 1rem; right: 1.2rem;
    font-size: 2rem;
    color: var(--accent-c, var(--admin-secondary));
    opacity: .15;
}
.stat-card-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: var(--admin-primary);
    margin: 0;
}
.stat-card-label {
    font-size: .78rem;
    color: var(--admin-gray);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin: .2rem 0 .8rem;
}
.stat-card-link {
    font-size: .75rem;
    font-weight: 700;
    color: var(--accent-c, var(--admin-secondary));
    text-decoration: none;
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: .3rem;
}
.stat-card-link:hover { gap: .6rem; }

/* ── CARDS ADMIN ────────────────────────────────────────────── */
.admin-card {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid rgba(0,0,0,.05);
    overflow: hidden;
}
.admin-card-header {
    background: var(--admin-white);
    border-bottom: 1px solid var(--admin-border);
    padding: 1rem 1.4rem;
}
.admin-card-header h5 {
    font-family: var(--font-heading);
    font-size: .88rem;
    font-weight: 800;
    color: var(--admin-primary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: .07em;
}
.admin-card-body { padding: 1.4rem; }

/* ── BOTONES ADMIN ──────────────────────────────────────────── */
.btn-admin-action {
    display: inline-flex;
    align-items: center;
    background: var(--admin-secondary);
    color: #fff;
    font-family: var(--font-heading);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .07em;
    padding: .6rem 1.3rem;
    border-radius: 8px;
    border: none;
    text-decoration: none;
    transition: var(--admin-transition);
    cursor: pointer;
}
.btn-admin-action:hover { background: var(--admin-accent); color: #fff; transform: translateY(-2px); }
.btn-admin-sm {
    display: inline-flex;
    align-items: center;
    background: var(--admin-light);
    color: var(--admin-primary);
    font-size: .78rem;
    font-weight: 600;
    padding: .45rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
    text-decoration: none;
    transition: var(--admin-transition);
    cursor: pointer;
}
.btn-admin-sm:hover, .btn-admin-sm.active {
    background: var(--admin-secondary);
    color: #fff;
    border-color: var(--admin-secondary);
}
.btn-table-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px; height: 30px;
    border-radius: 6px;
    background: var(--admin-light);
    color: var(--admin-primary);
    border: 1px solid var(--admin-border);
    font-size: .8rem;
    text-decoration: none;
    transition: var(--admin-transition);
    cursor: pointer;
}
.btn-table-action:hover { background: var(--admin-secondary); color: #fff; border-color: var(--admin-secondary); }
.btn-table-delete:hover { background: var(--admin-danger); border-color: var(--admin-danger); }

/* ── TABLA ──────────────────────────────────────────────────── */
.admin-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.admin-table thead th {
    background: var(--admin-light);
    color: var(--admin-primary);
    font-family: var(--font-heading);
    font-size: .72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: .75rem 1rem;
    border-bottom: 2px solid var(--admin-border);
    white-space: nowrap;
}
.admin-table td {
    padding: .7rem 1rem;
    border-bottom: 1px solid var(--admin-border);
    vertical-align: middle;
    color: #374151;
}
.admin-table tbody tr:hover { background: #f8faff; }
.admin-table tbody tr:last-child td { border-bottom: none; }
.row-unread { background: #fffbeb !important; }
.row-unread td { font-weight: 600; }

/* ── BADGES ─────────────────────────────────────────────────── */
.badge-status {
    display: inline-block;
    font-size: .7rem;
    font-weight: 700;
    padding: .25rem .65rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .07em;
}
.badge-status.active { background: #d1fae5; color: #065f46; }
.badge-status.inactive { background: #fee2e2; color: #991b1b; }

/* ── LOGIN ──────────────────────────────────────────────────── */
body.admin-login-page {
    background: var(--admin-primary);
    background: linear-gradient(135deg, #080f24 0%, #0d1e4a 50%, #1a4fc8 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-wrapper { width: 100%; max-width: 440px; padding: 1rem; }
.login-card {
    background: var(--admin-white);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: 0 25px 60px rgba(0,0,0,.35);
    animation: loginFadeIn .5s ease forwards;
}
@keyframes loginFadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity:1; transform:translateY(0); } }
.login-logo { text-align: center; margin-bottom: 1.5rem; }
.login-logo-img { height: 60px; width: auto; }
.login-brand { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 900; color: var(--admin-primary); }
.login-title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 800; color: var(--admin-primary); text-align: center; margin-bottom: .3rem; }
.login-subtitle { text-align: center; color: var(--admin-gray); font-size: .85rem; margin-bottom: 1.5rem; }
.btn-admin-login {
    background: linear-gradient(135deg, #0d1e4a, #1a4fc8);
    color: #fff;
    border: none;
    padding: .85rem;
    border-radius: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: .88rem;
    cursor: pointer;
    transition: var(--admin-transition);
}
.btn-admin-login:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,79,200,.4); }
.login-back { text-align: center; font-size: .82rem; }
.login-back a { color: var(--admin-gray); }
.login-back a:hover { color: var(--admin-secondary); }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.open {
        transform: translateX(0);
    }
    .admin-topbar { left: 0; }
    .admin-main { margin-left: 0; }
    .admin-content { padding: 1rem; }
}