/* ============================================
   Control Operacional de Sucursales
   Main CSS — Design System & Base Styles
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
    /* Primary Palette */
    --primary: #0078D4;
    --primary-hover: #106EBE;
    --primary-dark: #005A9E;
    --primary-light: #DEECF9;
    --primary-alpha: rgba(0, 120, 212, 0.1);
    
    /* Accent */
    --accent: #00B7C3;
    --accent-hover: #009DA8;
    
    /* Semantic Colors */
    --success: #107C10;
    --success-light: #DFF6DD;
    --warning: #FFB900;
    --warning-light: #FFF4CE;
    --danger: #D13438;
    --danger-light: #FDE7E9;
    --info: #0078D4;
    --info-light: #DEECF9;
    
    /* Neutrals */
    --surface: #FFFFFF;
    --surface-secondary: #F5F5F5;
    --surface-tertiary: #EBEBEB;
    --background: #F0F2F5;
    --text-primary: #1A1A1A;
    --text-secondary: #616161;
    --text-tertiary: #8A8A8A;
    --text-inverse: #FFFFFF;
    --border: #E1E1E1;
    --border-strong: #C8C8C8;
    --divider: #F0F0F0;
    
    /* Gray Scale */
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.1), 0 8px 10px rgba(0,0,0,0.04);
    --shadow-glow: 0 0 20px rgba(0, 120, 212, 0.15);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Spacing */
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --topbar-height: 60px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 50%;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Base Reset ---- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p { margin-bottom: 0.5rem; }

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover { color: var(--primary-hover); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* ---- Splash Screen ---- */
.splash-screen {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, #0078D4 0%, #005A9E 50%, #003B6F 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.splash-screen.fade-out {
    opacity: 0;
    transform: scale(1.05);
    pointer-events: none;
}

.splash-content {
    text-align: center;
    color: white;
    animation: splashIn 0.8s ease;
}

.splash-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

.splash-title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 0.25rem;
    color: white;
}

.splash-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    opacity: 0.9;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.splash-loader {
    margin-top: 2rem;
}

.splash-loader .spinner-border {
    color: rgba(255,255,255,0.8) !important;
}

@keyframes splashIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ---- Login Screen ---- */
.login-screen {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, #0a1628 0%, #1a2332 50%, #0a1628 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9000;
    overflow-y: auto;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 1.5rem;
}

.login-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
    animation: loginSlideUp 0.6s ease;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 24px rgba(0, 120, 212, 0.3);
}

.login-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.login-form .form-floating {
    position: relative;
}

.login-form .form-control {
    border-radius: var(--radius-md);
    border: 2px solid var(--border);
    padding: 1rem 0.75rem;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    background: var(--gray-50);
}

.login-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-alpha);
    background: white;
}

.btn-toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 4px;
    z-index: 5;
}

.btn-login {
    padding: 0.85rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.3);
    transition: all var(--transition-normal);
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 120, 212, 0.4);
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-dark));
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.login-footer p {
    font-size: 0.75rem;
}

@keyframes loginSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- App Shell Layout ---- */
.app-shell {
    display: flex;
    min-height: 100vh;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

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

/* ---- Page Content ---- */
.page-content {
    flex: 1;
    padding: 1.5rem;
    margin-top: var(--topbar-height);
    animation: pageIn 0.3s ease;
    min-width: 0;
    width: 100%;
}

.page-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

@keyframes pageIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Page Header ---- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.page-header .breadcrumb {
    font-size: 0.8rem;
    margin: 0;
}

/* ---- Cards ---- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--divider);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-body { padding: 1.25rem; }

/* ---- Buttons ---- */
.btn {
    font-weight: 500;
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-success { background: var(--success); border-color: var(--success); }
.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #1a1a1a; }

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
}

/* ---- Tables ---- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    font-size: 0.875rem;
    width: 100%;
    min-width: 900px;
}

.table thead th {
    background: var(--gray-50);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border);
    padding: 0.75rem;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--divider);
    white-space: nowrap;
}

.table tbody tr:hover {
    background: var(--primary-alpha);
}

/* ---- Badges ---- */
.badge-status {
    padding: 0.35em 0.75em;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: #8A6D00; }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-neutral { background: var(--gray-200); color: var(--gray-700); }

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-tertiary);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ---- Offline Banner ---- */
.offline-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--warning);
    color: #1a1a1a;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 9999;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

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

.bg-primary-alpha { background: var(--primary-alpha); }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .main-content {
        margin-left: 0;
    }
    
    .page-content {
        padding: 1rem;
    }
}

@media (max-width: 575.98px) {
    .page-content {
        padding: 0.75rem;
    }
    
    h1 { font-size: 1.35rem; }
    h2 { font-size: 1.2rem; }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ---- Print ---- */
@media print {
    .sidebar, .topbar, .btn, .toast-container,
    .notification-panel, .offline-banner { display: none !important; }
    .main-content { margin-left: 0 !important; }
    .page-content { margin-top: 0 !important; padding: 0 !important; }
}