/* =============================================================
   portal.css — Design system del Portal LeanCP
   Hereda variables del landing + componentes propios
   ============================================================= */

/* --- Variables (mismas que landing) --- */
:root {
    --bg-primary: #0D0D0D;
    --bg-secondary: #1A1A1A;
    --bg-tertiary: #111111;
    --bg-card: rgba(26,26,26,0.6);
    --text-primary: #F0EDE6;
    --text-secondary: rgba(240,237,230,0.6);
    --text-tertiary: rgba(240,237,230,0.35);
    --oro: #C9A227;
    --oro-claro: #E2C044;
    --oro-oscuro: #A88520;
    --oro-glow: rgba(201,162,39,0.25);
    --oro-border: rgba(201,162,39,0.15);
    --oro-border-hover: rgba(201,162,39,0.4);
    --font-titulo: 'Montserrat', sans-serif;
    --font-cuerpo: 'Inter', sans-serif;
    --transition-fast: 200ms ease;
    --transition-normal: 300ms ease;
    --radius: 12px;
    --radius-sm: 8px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-cuerpo);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}
a { text-decoration: none; color: inherit; }

/* --- Layout principal --- */
.portal-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    grid-template-rows: auto 1fr;
    min-height: 100vh;
}

/* --- Header --- */
.portal-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--oro-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.portal-header .logo {
    font-family: var(--font-titulo);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--oro);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.portal-header .logo span {
    color: var(--text-primary);
    font-weight: 400;
    font-size: 0.85rem;
    opacity: 0.6;
}

.portal-header .user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.portal-header .user-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* --- Sidebar --- */
.portal-sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--oro-border);
    padding: 1.5rem 0;
    overflow-y: auto;
}

.portal-sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.portal-sidebar .nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    border-left: 3px solid transparent;
    cursor: pointer;
}

.portal-sidebar .nav-item:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.03);
}

.portal-sidebar .nav-item.active {
    color: var(--oro);
    border-left-color: var(--oro);
    background: rgba(201,162,39,0.05);
}

.portal-sidebar .nav-section {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
    padding: 1.5rem 1.5rem 0.5rem;
}

/* --- Main content --- */
.portal-main {
    padding: 2rem;
    overflow-y: auto;
}

.portal-main h1 {
    font-family: var(--font-titulo);
    font-weight: 800;
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.portal-main .subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--oro-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.card:hover {
    border-color: var(--oro-border-hover);
    transform: translateY(-2px);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

/* --- Stat cards (KPIs) --- */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--oro-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

.stat-card .stat-value {
    font-family: var(--font-titulo);
    font-size: 2rem;
    font-weight: 800;
    color: var(--oro);
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

/* --- Project cards --- */
.project-card {
    cursor: pointer;
}

.project-card .project-name {
    font-family: var(--font-titulo);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.project-card .project-client {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.project-card .project-meta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* --- Tool cards (catalogo) --- */
.tool-card {
    position: relative;
    cursor: pointer;
}

.tool-card.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.tool-card .tool-name {
    font-family: var(--font-titulo);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.tool-card .tool-desc {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.5;
}

.tool-card .tool-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-available    { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-development  { background: rgba(201,162,39,0.15); color: var(--oro); }
.badge-coming_soon  { background: rgba(59,130,246,0.15); color: #3b82f6; }
.badge-future       { background: rgba(255,255,255,0.05); color: var(--text-tertiary); }
.badge-active       { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-trial        { background: rgba(251,146,60,0.15); color: #fb923c; }
.badge-expired      { background: rgba(239,68,68,0.15); color: #ef4444; }
.badge-not_subscribed { background: rgba(255,255,255,0.05); color: var(--text-tertiary); }

/* Roles */
.badge-owner  { background: rgba(201,162,39,0.15); color: var(--oro); }
.badge-admin  { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-editor { background: rgba(59,130,246,0.15); color: #3b82f6; }
.badge-viewer { background: rgba(255,255,255,0.05); color: var(--text-secondary); }

/* Status proyecto */
.badge-status-active    { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-status-paused    { background: rgba(251,146,60,0.15); color: #fb923c; }
.badge-status-completed { background: rgba(59,130,246,0.15); color: #3b82f6; }
.badge-status-archived  { background: rgba(255,255,255,0.05); color: var(--text-tertiary); }

/* --- Avatar --- */
.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--oro);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-titulo);
    font-weight: 700;
    font-size: 0.85rem;
}

/* --- Botones --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-cuerpo);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--oro);
    color: var(--bg-primary);
}
.btn-primary:hover {
    background: var(--oro-claro);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--oro-border);
}
.btn-secondary:hover {
    border-color: var(--oro-border-hover);
}

.btn-danger {
    background: transparent;
    color: #ef4444;
    border: 1px solid rgba(239,68,68,0.3);
}
.btn-danger:hover {
    background: rgba(239,68,68,0.1);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

/* --- Formularios --- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.form-input {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--oro-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-cuerpo);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--oro);
    box-shadow: 0 0 0 3px var(--oro-glow);
}

/* --- Tabs --- */
.tabs {
    display: flex;
    gap: 0;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--oro-border);
}

.tab {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
}

.tab:hover { color: var(--text-primary); }
.tab.active {
    color: var(--oro);
    border-bottom-color: var(--oro);
}

/* --- Toast / notificaciones --- */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--oro-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
    z-index: 1000;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-success { border-left: 3px solid #22c55e; }
.toast-error { border-left: 3px solid #ef4444; }
.toast-info { border-left: 3px solid var(--oro); }

/* --- Secciones --- */
.section {
    margin-bottom: 2.5rem;
}

.section-title {
    font-family: var(--font-titulo);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* --- Empty state --- */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state p {
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

/* --- Loading spinner --- */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--oro-border);
    border-top-color: var(--oro);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    gap: 1rem;
    color: var(--text-secondary);
}

/* --- Hamburger mobile --- */
.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 768px) {
    .portal-layout {
        grid-template-columns: 1fr;
    }

    .portal-sidebar {
        display: none;
        position: fixed;
        top: 54px;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 99;
        background: var(--bg-secondary);
    }

    .portal-sidebar.open {
        display: block;
    }

    .hamburger {
        display: block;
    }

    .portal-main {
        padding: 1.25rem;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }

    .portal-header .user-name {
        display: none;
    }
}