/* ==========================================================================
   DESIGN SYSTEM TOKENS & BASE STYLES - NEWAPP ERP
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Outfit', var(--font-sans);
    --font-mono: 'JetBrains Mono', monospace;

    /* Layout metrics */
    --sidebar-width: 270px;
    --sidebar-collapsed-width: 80px;
    --header-height: 70px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 9999px;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   COLOR SCHEMES (DARK & LIGHT THEMES)
   ========================================================================== */

[data-bs-theme="dark"] {
    --bg-app: #0b0f19;
    --bg-surface: #111827;
    --bg-surface-elevated: #1e293b;
    --bg-surface-hover: #243047;
    
    --header-bg: rgba(17, 24, 39, 0.85);
    --sidebar-bg: #0f172a;
    --sidebar-border: rgba(255, 255, 255, 0.07);

    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --brand-primary: #3b82f6;
    --brand-primary-hover: #2563eb;
    --brand-primary-glow: rgba(59, 130, 246, 0.25);
    
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --card-shadow-hover: 0 20px 30px -10px rgba(0, 0, 0, 0.5), 0 0 20px rgba(59, 130, 246, 0.15);
}

[data-bs-theme="light"] {
    --bg-app: #f1f5f9;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #ffffff;
    --bg-surface-hover: #f8fafc;

    --header-bg: rgba(255, 255, 255, 0.88);
    --sidebar-bg: #ffffff;
    --sidebar-border: rgba(0, 0, 0, 0.06);

    --border-subtle: rgba(0, 0, 0, 0.07);
    --border-strong: rgba(0, 0, 0, 0.12);

    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-dim: #94a3b8;

    --brand-primary: #2563eb;
    --brand-primary-hover: #1d4ed8;
    --brand-primary-glow: rgba(37, 99, 235, 0.15);

    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 0 15px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

/* ==========================================================================
   GLOBAL RESET & TYPOGRAPHY
   ========================================================================== */

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-app);
    color: var(--text-main);
    min-height: 100vh;
    margin: 0;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    font-weight: 700;
}

code, .font-monospace {
    font-family: var(--font-mono) !important;
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */

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

/* Sidebar */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: transform var(--transition-smooth), width var(--transition-smooth);
    z-index: 1040;
}

.sidebar-brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--sidebar-border);
}

.sidebar-brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    box-shadow: 0 4px 12px var(--brand-primary-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.sidebar-menu {
    padding: 1.25rem 1rem;
    flex: 1;
    overflow-y: auto;
}

.sidebar-section-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    font-weight: 700;
    padding: 0.5rem 0.75rem;
    margin-top: 0.5rem;
}

.sidebar-menu .nav-link {
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 0.7rem 0.85rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 0.85rem;
    transition: all var(--transition-fast);
    text-decoration: none;
    margin-bottom: 2px;
}

.sidebar-menu .nav-link i {
    font-size: 1.15rem;
    opacity: 0.85;
    transition: transform var(--transition-fast);
}

.sidebar-menu .nav-link:hover {
    color: var(--text-main);
    background-color: var(--bg-surface-hover);
}

.sidebar-menu .nav-link:hover i {
    transform: scale(1.1);
}

.sidebar-menu .nav-link.active {
    color: #ffffff;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    font-weight: 600;
    box-shadow: 0 4px 14px var(--brand-primary-glow);
}

.sidebar-menu .nav-link.active i {
    opacity: 1;
}

/* User Card in Sidebar Footer */
.sidebar-user {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--sidebar-border);
    background: rgba(0, 0, 0, 0.05);
}

/* Main Area */
.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Header */
.app-header {
    height: var(--header-height);
    background-color: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1020;
}

.header-search-box {
    background-color: var(--bg-app);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    width: 260px;
    transition: all var(--transition-base);
}

.header-search-box:focus-within {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-glow);
    width: 320px;
}

.header-search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    width: 100%;
}

/* ==========================================================================
   CARDS & KPI WIDGETS
   ========================================================================== */

.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-subtle);
    padding: 1rem 1.25rem;
}

/* Modern KPI Card */
.card-kpi {
    position: relative;
    overflow: hidden;
    padding: 1.25rem;
}

.card-kpi::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    opacity: 0.9;
}

.card-kpi.kpi-success::before { background: linear-gradient(90deg, #10b981, #34d399); }
.card-kpi.kpi-info::before { background: linear-gradient(90deg, #06b6d4, #38bdf8); }
.card-kpi.kpi-warning::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }

.card-kpi:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--border-strong);
}

.kpi-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

.kpi-stat-value {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-main);
    line-height: 1.2;
}

/* ==========================================================================
   TABLES & DATA DISPLAY
   ========================================================================== */

.table-custom {
    margin-bottom: 0;
}

.table-custom thead th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: var(--text-dim);
    background-color: var(--bg-app);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0.85rem 1rem;
}

.table-custom tbody td {
    padding: 0.95rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-main);
    vertical-align: middle;
    transition: background-color var(--transition-fast);
}

.table-custom tbody tr:hover td {
    background-color: var(--bg-surface-hover);
}

/* Status Badges */
.badge-status-pill {
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.badge-pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

/* ==========================================================================
   BUTTONS & CONTROLS
   ========================================================================== */

.btn {
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    padding: 0.55rem 1.1rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 12px var(--brand-primary-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 6px 16px var(--brand-primary-glow);
    transform: translateY(-1px);
}

.btn-outline-secondary {
    border-color: var(--border-strong);
    color: var(--text-muted);
}

.btn-outline-secondary:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-main);
    border-color: var(--text-muted);
}

/* ==========================================================================
   MOBILE DRAWER
   ========================================================================== */

@media (max-width: 991.98px) {
    .app-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        transform: translateX(-100%);
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    }

    .app-sidebar.show {
        transform: translateX(0);
    }
}

/* ==========================================================================
   ENHANCED MODERN DATA TABLES & SAAS COMPONENTS
   ========================================================================== */

.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-bottom: 0;
}

.table-modern thead th {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.075em;
    color: var(--text-dim);
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0.85rem 1.25rem;
    white-space: nowrap;
}

.table-modern tbody tr {
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.table-modern tbody tr:hover {
    background-color: var(--bg-surface-hover) !important;
}

.table-modern tbody td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
    font-size: 0.875rem;
    color: var(--text-main);
}

/* Provider Brand Badge / Monogram */
.prov-brand-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(99, 102, 241, 0.18));
    border: 1px solid rgba(59, 130, 246, 0.25);
    color: #2563eb;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.08);
}

[data-bs-theme="dark"] .prov-brand-avatar {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(99, 102, 241, 0.25));
    border-color: rgba(59, 130, 246, 0.4);
    color: #60a5fa;
}

/* Modern Action Icon Buttons */
.btn-action-group {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.btn-action {
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: var(--text-muted);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    cursor: pointer;
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.btn-action-edit:hover {
    color: #2563eb;
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.3);
}

.btn-action-portes:hover {
    color: #0891b2;
    background: rgba(8, 145, 178, 0.1);
    border-color: rgba(8, 145, 178, 0.3);
}

.btn-action-delete:hover {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.1);
    border-color: rgba(220, 38, 38, 0.3);
}

/* Filter pills toolbar */
.table-toolbar-pills {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-pill {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.filter-pill:hover {
    color: var(--text-main);
    border-color: var(--border-strong);
    background: var(--bg-surface-hover);
}

.filter-pill.active {
    background: var(--brand-primary);
    color: #ffffff;
    border-color: var(--brand-primary);
    box-shadow: 0 2px 8px var(--brand-primary-glow);
}

.filter-pill .pill-count {
    font-size: 0.72rem;
    padding: 0.1rem 0.45rem;
    border-radius: var(--radius-pill);
    background: rgba(0, 0, 0, 0.1);
}

.filter-pill.active .pill-count {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

/* Metric capsules */
.metric-chip {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
}

.metric-chip-value {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-main);
}

.metric-chip-sub {
    font-size: 0.72rem;
    color: var(--text-dim);
}

/* Status dots and tags */
.tag-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    line-height: 1.2;
}

.tag-badge-success {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.tag-badge-danger {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.tag-badge-info {
    background: rgba(6, 182, 212, 0.12);
    color: #0891b2;
    border: 1px solid rgba(6, 182, 212, 0.25);
}

.tag-badge-warning {
    background: rgba(245, 158, 11, 0.12);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.tag-badge-neutral {
    background: var(--bg-surface-hover);
    color: var(--text-muted);
    border: 1px solid var(--border-subtle);
}

[data-bs-theme="dark"] .tag-badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

[data-bs-theme="dark"] .tag-badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

[data-bs-theme="dark"] .tag-badge-info {
    background: rgba(6, 182, 212, 0.2);
    color: #38bdf8;
}

[data-bs-theme="dark"] .tag-badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

/* ==========================================================================
   Modern Clean Status Badges & Micro-tags
   ========================================================================== */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
    line-height: 1.2;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.status-pill .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.status-pill-active {
    background-color: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
}
.status-pill-active .status-dot {
    background-color: #10b981;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.status-pill-inactive {
    background-color: #f8fafc;
    color: #64748b;
    border: 1px solid #e2e8f0;
}
.status-pill-inactive .status-dot {
    background-color: #94a3b8;
}

[data-bs-theme="dark"] .status-pill-active {
    background-color: rgba(16, 185, 129, 0.12);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.25);
}
[data-bs-theme="dark"] .status-pill-active .status-dot {
    background-color: #34d399;
    box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.25);
}

[data-bs-theme="dark"] .status-pill-inactive {
    background-color: rgba(100, 116, 139, 0.12);
    color: #94a3b8;
    border-color: rgba(100, 116, 139, 0.25);
}
[data-bs-theme="dark"] .status-pill-inactive .status-dot {
    background-color: #64748b;
}

.tag-micro {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.45rem;
    font-size: 0.7rem;
    font-weight: 500;
    border-radius: 4px;
    line-height: 1.1;
    white-space: nowrap;
}

.tag-micro-cotiza {
    background-color: #f0f9ff;
    color: #0369a1;
    border: 1px solid #bae6fd;
}

.tag-micro-block {
    background-color: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

[data-bs-theme="dark"] .tag-micro-cotiza {
    background-color: rgba(14, 165, 233, 0.12);
    color: #38bdf8;
    border-color: rgba(14, 165, 233, 0.25);
}

[data-bs-theme="dark"] .tag-micro-block {
    background-color: rgba(239, 68, 68, 0.12);
    color: #f87171;
    border-color: rgba(239, 68, 68, 0.25);
}