/* ProPymes Design System v2.0 - Skills: theme-factory + ui-ux-pro-max + frontend-design + mobile-design */
/* Dominican Business SaaS - Profesional, Limpio, Caribeno */

:root {
    --color-primary: #1E3A5F;
    --color-primary-light: #2D5A8E;
    --color-primary-dark: #0F1F33;
    --color-accent: #E8634A;
    --color-accent-light: #F0806A;
    --color-success: #059669;
    --color-warning: #D97706;
    --color-danger: #DC2626;
    --color-info: #0284C7;
    --bg-body: #F1F5F9;
    --bg-surface: #FFFFFF;
    --bg-sidebar: #0F1D2F;
    --bg-sidebar-hover: #1A3050;
    --text-primary: #1A202C;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --text-on-dark: #F1F5F9;
    --border-light: #E2E8F0;
    --border-medium: #CBD5E1;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.06);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono: 'Cascadia Code', 'Fira Code', monospace;
    --touch-target: 44px;
}

[data-theme="dark"] {
    --bg-body: #0F1D2F;
    --bg-surface: #1A2D45;
    --bg-sidebar: #081018;
    --bg-sidebar-hover: #15253B;
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --text-on-dark: #F1F5F9;
    --border-light: #1E3A5F;
    --border-medium: #2D5A8E;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.5);
}

* { box-sizing: border-box; }

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }

/* Cards */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}
.card:hover { box-shadow: var(--shadow-md); }
.card-header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.card-header:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.card-body { padding: 1.25rem; }
.card-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-light);
    padding: 0.75rem 1.25rem;
}

/* Tables */
.table {
    color: var(--text-primary);
    margin-bottom: 0;
}
.table > :not(caption) > * > * {
    padding: 0.75rem 1rem;
    border-bottom-color: var(--border-light);
}
.table-light { --bs-table-bg: var(--bg-body); }
.table-hover > tbody > tr:hover { background: rgba(30, 58, 95, 0.04); }

/* Sidebar */
.sidebar {
    background: var(--bg-sidebar) !important;
    box-shadow: 2px 0 8px rgba(0,0,0,0.15);
}
.sidebar .nav-link {
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 2px;
    font-size: 0.9rem;
    transition: all 0.15s ease;
}
.sidebar .nav-link:hover {
    background: var(--bg-sidebar-hover);
    color: #fff !important;
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    min-height: 38px;
    transition: all 0.15s ease;
    font-size: 0.9rem;
}
.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
}
.btn-success { background: var(--color-success); border-color: var(--color-success); }
.btn-danger { background: var(--color-danger); border-color: var(--color-danger); }
.btn-lg { padding: 0.7rem 1.5rem; font-size: 1rem; min-height: 48px; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; min-height: 32px; }

/* Form controls */
.form-control, .form-select {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    min-height: 38px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.15);
    outline: none;
}
.form-control-lg { min-height: 48px; font-size: 1.1rem; }
.form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

/* Badges */
.badge { font-weight: 500; font-size: 0.75rem; padding: 0.35em 0.6em; }
.bg-primary { background: var(--color-primary) !important; }
.bg-success { background: var(--color-success) !important; }
.bg-warning { background: var(--color-warning) !important; color: #000 !important; }
.bg-danger { background: var(--color-danger) !important; }

/* Text helpers */
.text-muted { color: var(--text-muted) !important; }
.text-primary { color: var(--color-primary) !important; }
.text-success { color: var(--color-success) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-warning { color: var(--color-warning) !important; }

/* Links */
a { color: var(--color-primary); transition: color 0.15s; }
a:hover { color: var(--color-primary-light); }

/* Modal */
.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
}
.modal-header { border-bottom: 1px solid var(--border-light); }
.modal-footer { border-top: 1px solid var(--border-light); }

/* Nav tabs */
.nav-tabs .nav-link {
    color: var(--text-secondary);
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.6rem 1rem;
}
.nav-tabs .nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
    background: transparent;
}

/* Alerts */
.alert {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
}

/* Pagination */
.pagination .page-link {
    color: var(--color-primary);
    border-color: var(--border-light);
}
.pagination .page-item.active .page-link {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* Mobile POS touch targets (mobile-design skill) */
@media (max-width: 768px) {
    .btn { min-height: 44px; }
    .form-control { min-height: 44px; font-size: 16px; }
    .table > :not(caption) > * > * { padding: 0.6rem 0.5rem; font-size: 0.85rem; }
    h3 { font-size: 1.25rem; }
    .card-body { padding: 1rem; }
    .quick-actions .btn { flex: 1 1 45%; }
    .display-4 { font-size: 2.25rem; }
}

/* Focus ring for accessibility (ui-ux-pro-max skill) */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Reduced motion (ui-ux-pro-max skill) */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Empty states (frontend-design skill) */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}
.empty-state i { font-size: 3rem; margin-bottom: 1rem; display: block; opacity: 0.4; }

.hero-section {
    background: linear-gradient(135deg, rgba(30,58,95,.08), rgba(232,99,74,.05));
}

.hero-card {
    border-radius: var(--radius-xl);
}

.mini-stat {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1rem;
    min-height: 92px;
}

.mini-stat span {
    display: block;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
}

.mini-stat strong {
    display: block;
    margin-top: .25rem;
    font-size: 1rem;
}

/* Print */
@media print {
    .sidebar, .btn, .navbar, footer, form { display: none !important; }
    body, .card { background: #fff !important; box-shadow: none !important; border: none !important; }
}