/* ═══════════════════════════════════════════════════════
   PAPELERÍA LA ESPERANZA — ADMIN PANEL CSS
   ═══════════════════════════════════════════════════════ */

:root {
    --primary: #6C3BF5;
    --primary-dark: #5228CC;
    --primary-light: #8B6AF8;
    --secondary: #F97316;
    --accent: #06B6D4;
    --success: #22C55E;
    --danger: #EF4444;
    --warning: #F59E0B;
    --whatsapp: #25D366;
    --bg-primary: #0A0A0F;
    --bg-secondary: #111118;
    --bg-tertiary: #1A1A24;
    --bg-card: rgba(26, 26, 36, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1B5;
    --text-muted: #6B6B80;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.12);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
    --gradient-primary: linear-gradient(135deg, #6C3BF5, #06B6D4);
    --gradient-secondary: linear-gradient(135deg, #F97316, #EF4444);
    --gradient-whatsapp: linear-gradient(135deg, #25D366, #128C7E);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 260px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
::selection { background: var(--primary); color: #fff; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--primary-dark); border-radius: 3px; }

/* ─── Login Screen ─── */
.login-screen {
    position: fixed; inset: 0; z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-primary);
}
.login-screen.hidden { display: none; }
.login-bg-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.login-bg-shapes .shape {
    position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.25;
}
.login-bg-shapes .shape-1 {
    width: 500px; height: 500px; background: var(--primary);
    top: -150px; right: -150px;
}
.login-bg-shapes .shape-2 {
    width: 400px; height: 400px; background: var(--accent);
    bottom: -100px; left: -100px;
}
.login-card {
    position: relative; z-index: 1;
    background: var(--bg-card);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 48px;
    width: 420px; max-width: 90vw;
    box-shadow: var(--shadow-md);
}
.login-logo { text-align: center; margin-bottom: 36px; }
.logo-icon {
    width: 64px; height: 64px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: #fff;
    margin: 0 auto 16px;
    box-shadow: 0 4px 20px rgba(108,59,245,0.4);
}
.login-logo h1 {
    font-family: var(--font-display);
    font-size: 24px; font-weight: 700;
}
.login-logo p { color: var(--text-muted); font-size: 14px; }
.login-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
    font-size: 13px; font-weight: 600; color: var(--text-secondary);
    display: flex; align-items: center; gap: 6px;
}
.form-group label i { font-size: 12px; color: var(--primary-light); }
.form-group input, .form-input {
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
    outline: none;
    font-family: var(--font-primary);
}
.form-group input:focus, .form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108,59,245,0.15);
}
textarea.form-input { resize: vertical; min-height: 80px; }
.login-error {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px; border-radius: var(--radius-md);
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.2);
    color: var(--danger); font-size: 13px;
}
.login-hint {
    text-align: center; margin-top: 20px;
    font-size: 12px; color: var(--text-muted);
    padding: 10px; border-radius: var(--radius-md);
    background: rgba(108,59,245,0.05);
    border: 1px solid rgba(108,59,245,0.1);
}
.login-hint strong { color: var(--primary-light); }

/* ─── Buttons ─── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 24px; border-radius: var(--radius-full);
    font-weight: 600; font-size: 14px;
    transition: var(--transition); cursor: pointer; border: none;
}
.btn-primary {
    background: var(--gradient-primary); color: #fff;
    box-shadow: 0 4px 20px rgba(108,59,245,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(108,59,245,0.5); }
.btn-glass {
    background: var(--bg-glass); color: #fff;
    border: 1px solid var(--border-light);
}
.btn-glass:hover { background: rgba(255,255,255,0.1); }
.btn-success { background: linear-gradient(135deg, #22C55E, #16A34A); color: #fff; }
.btn-warning { background: linear-gradient(135deg, #F59E0B, #D97706); color: #fff; }
.btn-danger { background: var(--gradient-secondary); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 14px 32px; font-size: 15px; }
.btn-full { width: 100%; }

/* ─── Admin Layout ─── */
.admin-dashboard { display: flex; min-height: 100vh; }

/* Sidebar */
.admin-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex; flex-direction: column;
    z-index: 100;
    transition: var(--transition);
}
.admin-sidebar.collapsed { transform: translateX(-100%); }
.sidebar-header {
    padding: 20px; border-bottom: 1px solid var(--border-color);
}
.sidebar-logo {
    display: flex; align-items: center; gap: 12px;
}
.sidebar-logo .logo-icon {
    width: 40px; height: 40px; font-size: 18px; margin: 0;
    min-width: 40px;
}
.logo-name {
    font-family: var(--font-display);
    font-size: 16px; font-weight: 700; display: block;
}
.logo-sub { font-size: 11px; color: var(--text-muted); display: block; }
.sidebar-nav { flex: 1; padding: 12px; display: flex; flex-direction: column; gap: 4px; }
.sidebar-link {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; border-radius: var(--radius-md);
    color: var(--text-secondary); font-size: 14px; font-weight: 500;
    transition: var(--transition); position: relative; width: 100%;
    text-align: left;
}
.sidebar-link:hover { color: #fff; background: var(--bg-glass); }
.sidebar-link.active { color: #fff; background: rgba(108,59,245,0.2); }
.sidebar-link i { font-size: 16px; width: 20px; text-align: center; }
.sidebar-badge {
    margin-left: auto;
    background: var(--danger); color: #fff;
    font-size: 11px; font-weight: 700;
    padding: 2px 8px; border-radius: var(--radius-full);
    min-width: 22px; text-align: center;
}
.sidebar-footer {
    padding: 12px; border-top: 1px solid var(--border-color);
    display: flex; flex-direction: column; gap: 4px;
}

/* Main Area */
.admin-main {
    margin-left: var(--sidebar-width);
    flex: 1; display: flex; flex-direction: column;
    transition: var(--transition);
}
.admin-main.expanded { margin-left: 0; }

/* Top Bar */
.admin-topbar {
    position: sticky; top: 0; z-index: 50;
    display: flex; align-items: center; gap: 16px;
    padding: 16px 24px;
    background: rgba(10,10,15,0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}
.sidebar-toggle {
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: none; align-items: center; justify-content: center;
    font-size: 18px; transition: var(--transition);
}
.sidebar-toggle:hover { background: rgba(108,59,245,0.2); color: #fff; }
.topbar-title { flex: 1; }
.topbar-title h2 { font-family: var(--font-display); font-size: 20px; font-weight: 700; }
.topbar-title span { font-size: 13px; color: var(--text-muted); }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.topbar-btn {
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; transition: var(--transition);
}
.topbar-btn:hover { background: rgba(108,59,245,0.2); color: #fff; }
.topbar-user {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: var(--radius-full);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    font-size: 13px; font-weight: 500;
}
.user-avatar {
    width: 28px; height: 28px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; color: #fff;
}

/* Content */
.admin-content { padding: 24px; flex: 1; }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Stats Grid */
.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px; margin-bottom: 24px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex; align-items: center; gap: 16px;
    transition: var(--transition);
}
.stat-card:hover { transform: translateY(-4px); border-color: rgba(108,59,245,0.2); }
.stat-card-icon {
    width: 56px; height: 56px; min-width: 56px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
}
.stat-card-label { font-size: 13px; color: var(--text-muted); display: block; }
.stat-card-value {
    font-family: var(--font-display);
    font-size: 28px; font-weight: 700; display: block;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.dashboard-card, .report-card, .settings-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}
.card-header h3 {
    font-size: 16px; font-weight: 600;
    display: flex; align-items: center; gap: 8px;
}
.card-header h3 i { color: var(--primary-light); font-size: 14px; }
.card-body { padding: 24px; }

/* Activity */
.activity-item {
    display: flex; gap: 12px; padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}
.activity-item:last-child { border-bottom: none; }
.activity-dot {
    width: 8px; height: 8px; min-width: 8px;
    border-radius: 50%; margin-top: 6px;
}
.activity-item p { font-size: 14px; margin-bottom: 2px; }
.activity-item span { font-size: 12px; color: var(--text-muted); }

/* Empty State */
.empty-state { text-align: center; padding: 40px 20px; }
.empty-state i { font-size: 40px; color: var(--text-muted); margin-bottom: 12px; display: block; }
.empty-state p { color: var(--text-muted); font-size: 14px; }

/* Toolbar */
.tab-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.toolbar-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chip {
    padding: 8px 18px; border-radius: var(--radius-full);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary); font-size: 13px; font-weight: 500;
    transition: var(--transition);
}
.filter-chip:hover { border-color: var(--primary); color: #fff; }
.filter-chip.active { background: var(--gradient-primary); border-color: transparent; color: #fff; }

/* Data Table */
.data-table-container { overflow-x: auto; }
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}
.data-table th {
    padding: 14px 16px;
    background: var(--bg-tertiary);
    font-size: 12px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--text-muted);
    text-align: left; white-space: nowrap;
}
.data-table td {
    padding: 14px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
}
.data-table tr:hover td { background: rgba(108,59,245,0.03); }
.empty-cell { text-align: center; }
.status-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 12px; border-radius: var(--radius-full);
    font-size: 12px; font-weight: 600;
}
.status-badge.pendiente { background: rgba(245,158,11,0.15); color: var(--warning); }
.status-badge.imprimiendo { background: rgba(6,182,212,0.15); color: var(--accent); }
.status-badge.listo { background: rgba(34,197,94,0.15); color: var(--success); }
.status-badge.completado { background: rgba(34,197,94,0.15); color: var(--success); }
.action-btns { display: flex; gap: 6px; }

/* Reports */
.reports-grid {
    display: grid; grid-template-columns: 2fr 1fr;
    gap: 24px;
}
.report-period { display: flex; gap: 4px; }
.period-btn {
    padding: 6px 14px; border-radius: var(--radius-full);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-muted); font-size: 12px; font-weight: 500;
    transition: var(--transition);
}
.period-btn:hover { border-color: var(--primary); color: #fff; }
.period-btn.active { background: var(--gradient-primary); border-color: transparent; color: #fff; }
.report-summary {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.report-metric { text-align: center; }
.metric-label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.metric-value {
    display: block; font-family: var(--font-display);
    font-size: 32px; font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.export-options { display: flex; flex-direction: column; gap: 12px; }

/* Settings */
.settings-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.settings-card:first-child { grid-column: 1 / -1; }

/* Order Item (for recent orders) */
.order-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}
.order-item:last-child { border-bottom: none; }
.order-icon {
    width: 40px; height: 40px; min-width: 40px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
}
.order-details { flex: 1; }
.order-details strong { font-size: 14px; display: block; }
.order-details span { font-size: 12px; color: var(--text-muted); }
.order-price { font-family: var(--font-display); font-weight: 700; color: var(--primary-light); }

/* Toast */
.toast-container {
    position: fixed; top: 80px; right: 24px; z-index: 3000;
    display: flex; flex-direction: column; gap: 12px;
}
.toast {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 20px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    animation: toastSlide 0.4s ease;
    min-width: 260px;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--primary); }
.toast i { font-size: 18px; }
.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.info i { color: var(--primary-light); }
.toast span { font-size: 14px; }
@keyframes toastSlide {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-grid { grid-template-columns: 1fr; }
    .reports-grid { grid-template-columns: 1fr; }
    .settings-grid { grid-template-columns: 1fr; }
    .settings-card:first-child { grid-column: auto; }
}

@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .sidebar-toggle { display: flex; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .report-summary { grid-template-columns: 1fr; }
    .admin-content { padding: 16px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .login-card { padding: 32px 24px; }
}