/* ==========================================================================
   Dashboard Quantum — Sistema de diseño Quantum
   Mismos tokens que quantum-v2 (Renovaciones) y QuantumFlow.
   Nomenclatura de clases: la de QuantumFlow (BEM + nombres tipo Bootstrap).
   Sin Bootstrap CSS, sin Tailwind. Solo Bootstrap Icons como webfont.
   ========================================================================== */

:root {
    --q-primary: #1B5E20;
    --q-primary-light: #2E7D32;
    --q-primary-dark: #0D3B13;
    --q-primary-50: #E8F5E9;
    --q-primary-100: #C8E6C9;
    --q-primary-200: #A5D6A7;
    --q-accent: #43A047;

    --q-bg: #F5F7F6;
    --q-surface: #FFFFFF;
    --q-surface-hover: #FAFBFA;
    --q-sidebar-bg: #FCFCFC;
    --q-border: #E8ECE9;
    --q-border-light: #F0F2F1;

    --q-text: #1A1D1B;
    --q-text-secondary: #5F6B64;
    --q-text-muted: #9CA8A0;

    --q-success: #2E7D32;
    --q-warning: #EF6C00;
    --q-danger: #C62828;
    --q-info: #1565C0;
    --q-success-bg: #E8F5E9;
    --q-warning-bg: #FFF3E0;
    --q-danger-bg: #FFEBEE;
    --q-info-bg: #E3F2FD;

    --q-sidebar-width: 260px;
    --q-topbar-height: 64px;
    --q-radius: 16px;
    --q-radius-sm: 10px;
    --q-radius-xs: 6px;
    --q-radius-full: 100px;

    --q-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --q-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --q-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --q-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);

    --q-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --q-transition-fast: all 0.15s ease;

    --q-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --q-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}

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

body {
    font-family: var(--q-font);
    font-size: 15px;
    line-height: 1.6;
    background: var(--q-bg);
    color: var(--q-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
.mono { font-family: var(--q-font-mono); }
.text-muted { color: var(--q-text-muted); }
.text-secondary { color: var(--q-text-secondary); }

/* ---------- Layout ---------- */

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--q-sidebar-width);
    background: var(--q-sidebar-bg);
    border-right: 1px solid var(--q-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 1000;
    overflow-y: auto;
    transition: var(--q-transition);
}

.sidebar__brand {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--q-border-light);
}

.sidebar__logo {
    width: 40px; height: 40px;
    border-radius: 12px;
    object-fit: contain;
    box-shadow: 0 4px 12px rgba(27, 94, 32, 0.25);
    flex-shrink: 0;
}

.sidebar__brand-text {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--q-text);
    line-height: 1.15;
}

.sidebar__brand-text span {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--q-text-muted);
    margin-top: 1px;
}

.sidebar__nav { padding: 1rem 0.75rem; flex: 1; }

.sidebar__section-title {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--q-text-muted);
    padding: 0.75rem 0.75rem 0.35rem;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--q-radius-sm);
    color: var(--q-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2px;
    transition: var(--q-transition);
    cursor: pointer;
}

.sidebar__link i { font-size: 1.1rem; }
.sidebar__link:hover { background: var(--q-primary-50); color: var(--q-primary); }

.sidebar__link.is-active {
    background: var(--q-primary);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(27, 94, 32, 0.2);
}

.sidebar__footer { padding: 1rem 0.75rem; border-top: 1px solid var(--q-border-light); }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 999;
}
.sidebar-overlay.is-open { display: block; }

.app-main {
    flex: 1;
    margin-left: var(--q-sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    height: var(--q-topbar-height);
    background: var(--q-surface);
    border-bottom: 1px solid var(--q-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1.75rem;
    position: sticky;
    top: 0;
    z-index: 900;
}

.topbar__toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.35rem;
    color: var(--q-text-secondary);
    cursor: pointer;
}

.topbar__search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--q-bg);
    border: 1px solid var(--q-border);
    border-radius: var(--q-radius-full);
    padding: 0.4rem 0.9rem;
    width: 320px;
    transition: var(--q-transition);
}
.topbar__search:focus-within { border-color: var(--q-primary); background: #fff; box-shadow: 0 0 0 3px rgba(67, 160, 71, 0.1); }
.topbar__search input { border: none; outline: none; background: transparent; font-family: var(--q-font); font-size: 0.85rem; width: 100%; color: var(--q-text); }
.search-shortcut { font-size: 0.65rem; font-family: var(--q-font-mono); color: var(--q-text-muted); border: 1px solid var(--q-border); border-radius: 4px; padding: 1px 4px; background: #fff; }

.topbar__spacer { flex: 1; }
.topbar__right { display: flex; align-items: center; gap: 0.75rem; }

.topbar__user { position: relative; }
.topbar__user-toggle { display: flex; align-items: center; gap: 0.6rem; background: none; border: none; cursor: pointer; font-family: var(--q-font); }
.topbar__avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--q-primary), var(--q-accent));
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 600; font-size: 0.85rem;
}
.topbar__user-name { font-size: 0.82rem; font-weight: 600; color: var(--q-text); display: block; line-height: 1.2; }
.topbar__user-role { font-size: 0.7rem; color: var(--q-text-muted); display: block; line-height: 1.2; }

.user-dropdown {
    position: absolute;
    right: 0; top: calc(100% + 8px);
    width: 230px;
    background: var(--q-surface);
    border: 1px solid var(--q-border);
    border-radius: var(--q-radius-sm);
    box-shadow: var(--q-shadow-md);
    padding: 0.4rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--q-transition-fast);
    z-index: 950;
}
.user-dropdown.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.user-dropdown__header { padding: 0.6rem 0.75rem; font-size: 0.78rem; color: var(--q-text-secondary); }
.user-dropdown__divider { height: 1px; background: var(--q-border-light); margin: 0.3rem 0; }
.user-dropdown__item { display: flex; align-items: center; gap: 0.6rem; padding: 0.55rem 0.75rem; border-radius: var(--q-radius-xs); font-size: 0.85rem; color: var(--q-text); cursor: pointer; }
.user-dropdown__item:hover { background: var(--q-primary-50); color: var(--q-primary); }
.user-dropdown__item--danger:hover { background: var(--q-danger-bg); color: var(--q-danger); }

.content { flex: 1; padding: 1.75rem; }

.page-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.page-header h1 { font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; gap: 0.6rem; }
.page-header h1 i { color: var(--q-primary); }
.page-header__subtitle { font-size: 0.85rem; color: var(--q-text-muted); margin-top: 0.15rem; }

/* ---------- Botones ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.25rem;
    border-radius: var(--q-radius-sm);
    font-family: var(--q-font);
    font-size: 0.875rem;
    font-weight: 500;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: var(--q-transition);
}
.btn-primary { background: var(--q-primary); color: #fff; }
.btn-primary:hover { background: var(--q-primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(27, 94, 32, 0.2); }
.btn-outline { background: transparent; border-color: var(--q-border); color: var(--q-text); }
.btn-outline:hover { background: var(--q-primary-50); border-color: var(--q-primary-200); color: var(--q-primary); }
.btn-danger { background: var(--q-danger); color: #fff; }
.btn-danger:hover { background: #B71C1C; }
.btn-sm { padding: 0.35rem 0.85rem; font-size: 0.8rem; border-radius: var(--q-radius-xs); }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.icon-btn {
    width: 34px; height: 34px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--q-radius-xs);
    border: 1px solid var(--q-border);
    background: var(--q-surface);
    color: var(--q-text-secondary);
    cursor: pointer;
    transition: var(--q-transition);
}
.icon-btn:hover { background: var(--q-primary-50); color: var(--q-primary); border-color: var(--q-primary-200); }
.icon-btn--danger:hover { background: var(--q-danger-bg); color: var(--q-danger); border-color: #f3c2c9; }

/* ---------- Tarjetas ---------- */

.q-card {
    background: var(--q-surface);
    border: 1px solid var(--q-border);
    border-radius: var(--q-radius);
    padding: 1.25rem;
    transition: var(--q-transition);
}
.q-card:hover { box-shadow: var(--q-shadow); }
.q-card__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.q-card__title { font-size: 0.95rem; font-weight: 600; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.kpi-card {
    background: var(--q-surface);
    border: 1px solid var(--q-border);
    border-radius: var(--q-radius);
    padding: 1.25rem;
    transition: var(--q-transition);
    animation: slideUp 0.4s ease backwards;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--q-shadow-md); }
.kpi-card:nth-child(1) { animation-delay: 0.05s; }
.kpi-card:nth-child(2) { animation-delay: 0.10s; }
.kpi-card:nth-child(3) { animation-delay: 0.15s; }
.kpi-card:nth-child(4) { animation-delay: 0.20s; }
.kpi-card__label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--q-text-secondary); }
.kpi-card__value { font-size: 2rem; font-weight: 700; line-height: 1; margin-top: 0.5rem; }
.kpi-card--accent { border: 2px solid var(--q-primary-200); background: linear-gradient(135deg, var(--q-primary-50) 0%, var(--q-surface) 100%); }

/* ---------- Mosaico del launcher ---------- */

.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }

.app-tile {
    background: var(--q-surface);
    border: 1px solid var(--q-border);
    border-radius: var(--q-radius);
    padding: 1.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    transition: var(--q-transition);
    animation: slideUp 0.4s ease backwards;
}
.app-tile:hover { transform: translateY(-3px); box-shadow: var(--q-shadow-lg); border-color: var(--q-primary-200); }
.app-tile__head { display: flex; align-items: center; gap: 0.85rem; }
.app-tile__icon {
    width: 46px; height: 46px;
    border-radius: var(--q-radius-sm);
    background: var(--q-primary-50);
    color: var(--q-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}
.app-tile__name { font-size: 1rem; font-weight: 700; line-height: 1.2; }
.app-tile__url { font-family: var(--q-font-mono); font-size: 0.72rem; color: var(--q-text-muted); word-break: break-all; }
.app-tile__desc { font-size: 0.82rem; color: var(--q-text-secondary); flex: 1; }
.app-tile__foot { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }

/* ---------- Tablas ---------- */

.table-wrap {
    background: var(--q-surface);
    border: 1px solid var(--q-border);
    border-radius: var(--q-radius);
    overflow-x: auto;
}
.table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 0.85rem; }
.table thead th {
    background: var(--q-bg);
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--q-text-secondary);
    border-bottom: 1px solid var(--q-border);
    white-space: nowrap;
}
.table tbody td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--q-border-light); vertical-align: middle; }
.table tbody tr:hover { background: var(--q-surface-hover); }
.table tbody tr:last-child td { border-bottom: none; }
.table__actions { display: flex; gap: 0.35rem; }
.table__empty { text-align: center; color: var(--q-text-muted); padding: 2.5rem 1rem; }

/* ---------- Formularios ---------- */

.form-card { background: var(--q-surface); border: 1px solid var(--q-border); border-radius: var(--q-radius); padding: 1.75rem; max-width: 640px; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--q-text-secondary); margin-bottom: 0.4rem; }
.form-control {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border: 1.5px solid var(--q-border);
    border-radius: var(--q-radius-sm);
    font-family: var(--q-font);
    font-size: 0.875rem;
    color: var(--q-text);
    background: var(--q-surface);
    outline: none;
    transition: var(--q-transition-fast);
}
.form-control:focus { border-color: var(--q-accent); box-shadow: 0 0 0 3px rgba(67, 160, 71, 0.1); }
textarea.form-control { resize: vertical; min-height: 80px; }
select.form-control {
    appearance: none; -webkit-appearance: none;
    padding-right: 2rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239CA8A0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
}
.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-row > * { flex: 1; min-width: 200px; }
.form-actions { display: flex; gap: 0.5rem; margin-top: 1.5rem; }
.form-hint { font-size: 0.75rem; color: var(--q-text-muted); margin-top: 0.3rem; }
.form-error { font-size: 0.78rem; color: var(--q-danger); margin-top: 0.3rem; }
.form-control.is-invalid { border-color: var(--q-danger); }

.input-icon { position: relative; }
.input-icon i { position: absolute; left: 0.9rem; top: 50%; transform: translateY(-50%); color: var(--q-text-muted); font-size: 1rem; pointer-events: none; }
.input-icon .form-control { padding-left: 2.6rem; }

.q-checkbox { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; cursor: pointer; }
.q-checkbox input { width: 18px; height: 18px; accent-color: var(--q-primary); cursor: pointer; }

/* ---------- Badges ---------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--q-radius-full);
    font-size: 0.72rem;
    font-weight: 600;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.bg-primary { background: var(--q-primary-50); color: var(--q-primary); }
.badge.bg-success { background: var(--q-success-bg); color: var(--q-success); }
.badge.bg-warning { background: var(--q-warning-bg); color: var(--q-warning); }
.badge.bg-danger { background: var(--q-danger-bg); color: var(--q-danger); }
.badge.bg-info { background: var(--q-info-bg); color: var(--q-info); }
.badge.bg-secondary { background: #F3F4F6; color: #6B7280; }
.badge--sin-punto::before { display: none; }

/* ---------- Alertas ---------- */

.alert {
    padding: 0.85rem 1.15rem;
    border-radius: var(--q-radius-sm);
    margin-bottom: 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    border-left: 4px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideDown 0.3s ease;
}
.alert-success { background: var(--q-success-bg); color: var(--q-success); border-left-color: var(--q-success); }
.alert-danger { background: var(--q-danger-bg); color: var(--q-danger); border-left-color: var(--q-danger); }
.alert-warning { background: var(--q-warning-bg); color: var(--q-warning); border-left-color: var(--q-warning); }
.alert-info { background: var(--q-info-bg); color: var(--q-info); border-left-color: var(--q-info); }

/* ---------- Paginación ---------- */

.pagination { display: flex; gap: 0.25rem; list-style: none; justify-content: center; margin: 1.5rem 0 0; }
.pagination a, .pagination span {
    display: flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 0.5rem;
    border-radius: var(--q-radius-xs);
    border: 1px solid var(--q-border);
    background: var(--q-surface);
    color: var(--q-text-secondary);
    font-size: 0.825rem; font-weight: 500;
}
.pagination a:hover { background: var(--q-primary-50); border-color: var(--q-primary-200); color: var(--q-primary); }
.pagination .active span { background: var(--q-primary); border-color: var(--q-primary); color: #fff; }
.pagination .disabled span { opacity: 0.4; cursor: not-allowed; }

/* ---------- Login ---------- */

.auth-body {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--q-bg);
    position: relative;
    overflow: hidden;
}
.auth-body::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(27, 94, 32, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(67, 160, 71, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(27, 94, 32, 0.05) 0%, transparent 50%);
    animation: bgFloat 20s ease-in-out infinite;
    z-index: 0;
}
@keyframes bgFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -20px) rotate(1deg); }
    66% { transform: translate(-20px, 15px) rotate(-1deg); }
}
.auth-wrapper { position: relative; z-index: 1; width: 100%; max-width: 440px; padding: 1.5rem; }
.auth-card {
    background: var(--q-surface);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    border: 1px solid rgba(27, 94, 32, 0.06);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.04), 0 12px 40px rgba(27, 94, 32, 0.08);
    animation: slideUp 0.5s ease-out;
}
.auth-card__logo { width: 64px; height: 64px; display: block; margin: 0 auto 1rem; border-radius: 18px; }
.auth-card__brand { text-align: center; font-size: 1.5rem; font-weight: 700; color: var(--q-primary-dark); }
.auth-card__subtitle { text-align: center; font-size: 0.875rem; color: var(--q-text-muted); margin-bottom: 2rem; }
.auth-card .btn-block { padding: 0.875rem; font-size: 1rem; font-weight: 600; margin-top: 0.5rem; background: linear-gradient(135deg, var(--q-primary), var(--q-primary-light)); }
.auth-card .btn-block:hover { background: linear-gradient(135deg, var(--q-primary-dark), var(--q-primary)); box-shadow: 0 8px 24px rgba(27, 94, 32, 0.25); }
.auth-footer { text-align: center; font-size: 0.75rem; color: var(--q-text-muted); margin-top: 1.5rem; }

/* ---------- Animaciones ---------- */

@keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Scrollbar ---------- */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--q-border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--q-text-muted); }

/* ---------- Responsive ---------- */

@media (max-width: 991px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.is-open { transform: translateX(0); }
    .app-main { margin-left: 0; }
    .topbar__toggle { display: flex; }
    .topbar__search { width: 180px; }
    .content { padding: 1.25rem; }
}

@media (max-width: 600px) {
    .topbar__search { display: none; }
    .topbar__user-info { display: none; }
}