/* ============================================================================
   OKR CLOUD - SISTEMA DE DISEÑO EMPRESARIAL
   Diseño responsive profesional con enfoque mobile-first
   ============================================================================ */

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

:root {
    /* Paleta de Colores Corporativa */
    --primary-50: #ecfdf5;
    --primary-100: #d1fae5;
    --primary-200: #a7f3d0;
    --primary-300: #6ee7b7;
    --primary-400: #34d399;
    --primary-500: #10b981;
    --primary-600: #059669;
    --primary-700: #047857;
    --primary-800: #065f46;
    --primary-900: #064e3b;
    
    --accent-50: #fff7ed;
    --accent-100: #ffedd5;
    --accent-200: #fed7aa;
    --accent-300: #fdba74;
    --accent-400: #fb923c;
    --accent-500: #f97316;
    --accent-600: #ea580c;
    --accent-700: #c2410c;
    --accent-800: #9a3412;
    --accent-900: #7c2d12;
    
    --neutral-50: #f8fafc;
    --neutral-100: #f1f5f9;
    --neutral-200: #e2e8f0;
    --neutral-300: #cbd5e1;
    --neutral-400: #94a3b8;
    --neutral-500: #64748b;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1e293b;
    --neutral-900: #0f172a;
    
    /* Variables Semánticas */
    --color-bg: #f8fafb;
    --color-surface: #ffffff;
    --color-surface-alt: rgba(255, 255, 255, 0.95);
    --color-sidebar: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    --color-primary: var(--primary-600);
    --color-primary-hover: var(--primary-700);
    --color-accent: var(--accent-500);
    --color-accent-hover: var(--accent-600);
    --color-text: var(--neutral-900);
    --color-text-muted: var(--neutral-500);
    --color-text-light: var(--neutral-400);
    --color-border: var(--neutral-200);
    --color-border-light: var(--neutral-100);
    
    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Poppins', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Bordes y Sombras */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transiciones */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}


/* ============================================================================
   BASE STYLES
   ============================================================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background: linear-gradient(135deg, #f8fafb 0%, #e3f2f9 100%);
    overflow-x: hidden;
}

/* ============================================================================
   LAYOUT PRINCIPAL
   ============================================================================ */

.app-body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    transition: grid-template-columns var(--transition-base);
}

/* Menú Hamburguesa (móvil) */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    z-index: var(--z-fixed);
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.mobile-menu-toggle:hover {
    background: var(--color-primary);
    color: white;
    transform: scale(1.05);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

.mobile-menu-toggle i {
    font-size: 1.25rem;
    transition: transform var(--transition-base);
}

.mobile-menu-toggle.active i {
    transform: rotate(90deg);
}

/* Overlay para móvil */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.mobile-overlay.active {
    opacity: 1;
}

/* ============================================================================
   SIDEBAR
   ============================================================================ */

.app-sidebar {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--color-sidebar);
    color: white;
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-base);
    position: relative;
    z-index: var(--z-sticky);
}

.brand-block {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    animation: slideInLeft 0.5s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.brand-mark {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--accent-400), var(--accent-600));
    color: white;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base);
}

.brand-mark:hover {
    transform: rotate(-5deg) scale(1.05);
}

.brand-title {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin: 0;
}

.brand-subtitle {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-top: 2px;
}

/* ============================================================================
   NAVEGACIÓN
   ============================================================================ */

.nav-panel {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.nav-panel .nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    background: transparent;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.nav-panel .nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--accent-500);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    transition: height var(--transition-base);
}

.nav-panel .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateX(4px);
}

.nav-panel .nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    font-weight: 600;
}

.nav-panel .nav-link.active::before {
    height: 60%;
}

.nav-panel .nav-link i {
    font-size: 1.1rem;
    transition: transform var(--transition-base);
}

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

/* ============================================================================
   TENANT CARD (Footer del Sidebar)
   ============================================================================ */

.tenant-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.tenant-card .small {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.tenant-card .fw-semibold {
    font-weight: 600;
    color: white;
    margin: var(--spacing-sm) 0;
}

.tenant-card .text-secondary {
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================================================
   MAIN CONTENT AREA
   ============================================================================ */

.app-main {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: transparent;
    min-height: 100vh;
}

@media (min-width: 1400px) {
    .app-main {
        padding: var(--spacing-2xl) var(--spacing-xl);
    }
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.page-title {
    margin: var(--spacing-xs) 0 0;
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.eyebrow {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.topbar-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.topbar-pill i {
    color: var(--color-primary);
}


/* ============================================================================
   COMPONENTES - CARDS Y PANELS
   ============================================================================ */

.hero-panel,
.content-card,
.metric-surface,
.filter-card,
.okr-card,
.subobjective-card,
.kr-card-saas,
.login-card,
.auth-panel {
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.hero-panel {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--spacing-xl);
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(249, 115, 22, 0.05) 100%),
                var(--color-surface);
    margin-bottom: var(--spacing-xl);
}

.hero-panel h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin: var(--spacing-xs) 0 0;
    color: var(--color-text);
    letter-spacing: -0.025em;
}

.hero-panel p {
    max-width: 760px;
    margin: var(--spacing-md) 0 0;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.filter-card,
.content-card,
.okr-card,
.kr-card-saas,
.login-card {
    padding: var(--spacing-xl);
}

.content-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Métricas (Dashboard Cards) */
.metric-surface {
    padding: var(--spacing-xl);
    min-height: 160px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.metric-surface::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    opacity: 0.1;
    transition: all var(--transition-slow);
}

.metric-surface:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.metric-surface:hover::before {
    transform: scale(1.2);
}

.metric-surface span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-surface strong {
    font-size: var(--font-size-4xl);
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1;
    margin-top: var(--spacing-sm);
}

/* Tonos de color para métricas */
.tone-emerald {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border-color: var(--primary-200);
}

.tone-emerald::before {
    background: var(--primary-500);
}

.tone-emerald strong {
    color: var(--primary-700);
}

.tone-cyan {
    background: linear-gradient(135deg, #e0f2fe, #bae6fd);
    border-color: #7dd3fc;
}

.tone-cyan::before {
    background: #0ea5e9;
}

.tone-cyan strong {
    color: #0369a1;
}

.tone-amber {
    background: linear-gradient(135deg, var(--accent-50), var(--accent-100));
    border-color: var(--accent-200);
}

.tone-amber::before {
    background: var(--accent-500);
}

.tone-amber strong {
    color: var(--accent-700);
}

.tone-slate {
    background: linear-gradient(135deg, var(--neutral-50), var(--neutral-100));
    border-color: var(--neutral-200);
}

.tone-slate::before {
    background: var(--neutral-500);
}

.tone-slate strong {
    color: var(--neutral-700);
}

.tone-green {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-color: #bbf7d0;
}

.tone-green::before {
    background: #22c55e;
}

.tone-green strong {
    color: #15803d;
}

.tone-yellow {
    background: linear-gradient(135deg, #fefce8, #fef08a);
    border-color: #fde047;
}

.tone-yellow::before {
    background: #eab308;
}

.tone-yellow strong {
    color: #a16207;
}

/* Avatar circles */
.avatar-circle-sm {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.avatar-circle {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Section Heading */
.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.section-heading h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: var(--spacing-xs) 0 0;
    color: var(--color-text);
}

/* OKR Card */
.okr-card {
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
}

.okr-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.okr-card h4 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.okr-card-header {
    display: grid;
    grid-template-columns: 1fr 180px;
    gap: var(--spacing-xl);
    align-items: start;
}

.chart-wrap {
    position: relative;
    width: 180px;
    height: 180px;
    margin-left: auto;
}

/* Meta Grid (información del objetivo) */
.meta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

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

.meta-grid div,
.metric-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--neutral-50);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.meta-grid div:hover {
    background: white;
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.meta-grid span,
.metric-card span {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    display: block;
}

.meta-grid strong,
.metric-card strong {
    display: block;
    margin-top: var(--spacing-sm);
    font-weight: 700;
    color: var(--color-text);
    font-size: var(--font-size-base);
}

/* Progress Bars */
.modern-progress {
    height: 14px;
    background: var(--neutral-100);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.compact-progress {
    height: 10px;
}

.modern-progress .progress-bar {
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
    position: relative;
    overflow: hidden;
    transition: width var(--transition-slow);
}

.modern-progress .progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Key Results */
.kr-stack {
    display: grid;
    gap: var(--spacing-md);
}

.kr-line {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    background: var(--neutral-50);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.kr-line:hover {
    background: white;
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.kr-card-saas {
    transition: all var(--transition-base);
}

.kr-card-saas:hover {
    box-shadow: var(--shadow-lg);
}

.kr-card-saas h4 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
}

.kr-card-saas .display-progress {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-600);
}

/* Display Progress Large */
.display-progress-large {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-600);
    line-height: 1;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Objetivo Card */
.objetivo-card {
    padding: var(--spacing-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.objetivo-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
    transform: translateY(-2px);
}

.objetivo-card h4 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
}

.objetivo-card hr {
    border-color: var(--color-border-light);
    opacity: 1;
}

/* User Card */
.user-card {
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
}

.user-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-200);
}

.user-card.inactive {
    opacity: 0.6;
    background: var(--neutral-50);
}

.user-card h5 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

/* Avatar Circle Large */
.avatar-circle-lg {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    font-family: var(--font-display);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

/* Stat Card Enhancements */
.stat-card {
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
}

/* Subobjectives */
.subobjective-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.subobjective-card {
    padding: var(--spacing-lg);
    background: var(--color-surface-alt);
    transition: all var(--transition-base);
}

.subobjective-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.subobjective-card h5 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--spacing-sm);
}


/* ============================================================================
   TABLAS
   ============================================================================ */

.saas-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.saas-table th {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    background: var(--neutral-50);
    border-bottom: 2px solid var(--color-border);
}

.saas-table th:first-child {
    border-top-left-radius: var(--radius-lg);
}

.saas-table th:last-child {
    border-top-right-radius: var(--radius-lg);
}

.saas-table > :not(caption) > * > * {
    background: transparent;
    border-bottom: 1px solid var(--color-border-light);
    padding: var(--spacing-lg);
    transition: background var(--transition-base);
}

.saas-table tbody tr {
    transition: all var(--transition-base);
}

.saas-table tbody tr:hover {
    background: var(--neutral-50);
}

.saas-table tbody tr:hover td {
    background: transparent;
}

/* ============================================================================
   FORMULARIOS
   ============================================================================ */

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.form-control,
.form-select {
    width: 100%;
    min-height: 48px;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-surface);
    transition: all var(--transition-base);
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-control::placeholder {
    color: var(--color-text-light);
}

.form-control:disabled,
.form-select:disabled {
    background: var(--neutral-50);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* ============================================================================
   BOTONES
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-height: 48px;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-primary);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: scale(0.97);
}

.btn i {
    font-size: 1.1rem;
}

/* Botón Primary */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--primary-700));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Botones Outline */
.btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-secondary,
.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--color-border);
    color: var(--color-text);
}

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

.btn-outline-danger {
    background: transparent;
    border: 2px solid #dc2626;
    color: #dc2626;
}

.btn-outline-danger:hover {
    background: #dc2626;
    color: white;
}

.btn-outline-dark {
    background: transparent;
    border: 2px solid var(--neutral-700);
    color: var(--neutral-700);
}

.btn-outline-dark:hover {
    background: var(--neutral-700);
    color: white;
}

/* Botón pequeño */
.btn-sm {
    min-height: 38px;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
}

/* ============================================================================
   BADGES
   ============================================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.text-bg-dark-subtle {
    background: var(--neutral-100);
    color: var(--neutral-700);
}

.text-bg-primary {
    background: var(--primary-100);
    color: var(--primary-700);
}

.text-bg-success {
    background: var(--primary-100);
    color: var(--primary-700);
}

.text-bg-warning {
    background: var(--accent-100);
    color: var(--accent-700);
}

.text-bg-danger {
    background: #fee2e2;
    color: #991b1b;
}

/* ============================================================================
   ALERTAS
   ============================================================================ */

.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    animation: slideInDown 0.3s ease-out;
}

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

.alert-success {
    background: var(--primary-50);
    border-color: var(--primary-200);
    color: var(--primary-800);
}

.alert-info {
    background: #e0f2fe;
    border-color: #7dd3fc;
    color: #075985;
}

.alert-warning {
    background: var(--accent-50);
    border-color: var(--accent-200);
    color: var(--accent-800);
}

.alert-danger {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #991b1b;
}

/* ============================================================================
   UTILIDADES
   ============================================================================ */

.sticky-card {
    position: sticky;
    top: var(--spacing-xl);
}

.inline-control {
    width: 140px;
}

.empty-state {
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    color: var(--color-text-muted);
}

.empty-state i {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
    opacity: 0.5;
}

.empty-state p {
    font-size: var(--font-size-lg);
    margin: 0;
}

/* Loading Spinner */
.spinner-border {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

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

.spinner-sm {
    width: 1.25rem;
    height: 1.25rem;
    border-width: 2px;
}

/* Overlay de carga */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.loading-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.loading-overlay .spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 4px;
    color: var(--color-primary);
}


/* ============================================================================
   AUTENTICACIÓN (Login)
   ============================================================================ */

.auth-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #f8fafb 0%, #e3f2f9 100%);
}

.auth-shell {
    width: min(1200px, 100%);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-2xl);
}

.auth-panel {
    padding: var(--spacing-3xl);
    min-height: 700px;
}

.auth-panel-brand {
    background: linear-gradient(135deg, var(--neutral-900) 0%, var(--neutral-700) 100%);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.auth-panel-brand::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.2), transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-30px);
    }
}

.auth-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.1;
    margin-top: var(--spacing-md);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.auth-copy {
    max-width: 560px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: var(--spacing-lg);
    line-height: 1.7;
    font-size: var(--font-size-lg);
}

.auth-metrics {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.auth-panel-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: white;
}

.login-card {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
}

.demo-hint {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    background: var(--neutral-50);
    border: 1px solid var(--color-border);
    margin-top: var(--spacing-lg);
}

.demo-hint span {
    display: block;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.demo-hint strong {
    display: block;
    color: var(--color-text);
    font-family: var(--font-primary);
    margin-top: var(--spacing-xs);
}

/* ============================================================================
   RESPONSIVE - MEDIA QUERIES
   ============================================================================ */

/* Desktop Grande (1440px+) */
@media (min-width: 1440px) {
    .app-shell {
        grid-template-columns: 320px 1fr;
    }
    
    .app-main {
        padding: var(--spacing-3xl) var(--spacing-2xl);
    }
}

/* Desktop Estándar (1024px - 1439px) */
@media (max-width: 1439px) {
    .page-title {
        font-size: var(--font-size-3xl);
    }
}

/* Tablet Grande y Desktop Pequeño (992px - 1199px) */
@media (max-width: 1199px) {
    .app-shell {
        grid-template-columns: 260px 1fr;
    }
    
    .okr-card-header {
        grid-template-columns: 1fr;
    }
    
    .chart-wrap {
        margin-left: 0;
        margin-top: var(--spacing-lg);
    }
    
    .meta-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .auth-shell {
        grid-template-columns: 1fr;
    }
    
    .auth-panel-brand {
        min-height: 400px;
    }
}

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
    .app-shell {
        grid-template-columns: 1fr;
    }
    
    .app-sidebar {
        position: fixed;
        left: -100%;
        top: 0;
        bottom: 0;
        width: 280px;
        z-index: var(--z-fixed);
        box-shadow: var(--shadow-2xl);
    }
    
    .app-sidebar.mobile-active {
        left: 0;
    }
    
    .mobile-menu-toggle,
    .mobile-overlay {
        display: block;
    }
    
    .app-main {
        padding: var(--spacing-xl) var(--spacing-lg);
        padding-top: 80px;
    }
    
    .hero-panel {
        flex-direction: column;
        align-items: stretch;
    }
    
    .subobjective-grid {
        grid-template-columns: 1fr;
    }
}

/* Móvil Grande (576px - 767px) */
@media (max-width: 767px) {
    .app-main,
    .app-sidebar {
        padding: var(--spacing-lg);
    }
    
    .app-main {
        padding-top: 70px;
    }
    
    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .page-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-panel,
    .content-card,
    .okr-card,
    .kr-card-saas,
    .login-card,
    .filter-card {
        padding: var(--spacing-lg);
    }
    
    .metric-surface {
        min-height: 140px;
        padding: var(--spacing-lg);
    }
    
    .metric-surface strong {
        font-size: var(--font-size-3xl);
    }
    
    .meta-grid,
    .meta-grid.two-columns {
        grid-template-columns: 1fr;
    }
    
    .section-heading {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .kr-line {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .inline-control {
        width: 100%;
    }
    
    .auth-panel {
        padding: var(--spacing-xl);
    }
    
    .auth-panel-brand {
        min-height: 300px;
    }
    
    /* Tablas responsive - convertir a cards en móvil */
    .saas-table thead {
        display: none;
    }
    
    .saas-table,
    .saas-table tbody,
    .saas-table tr,
    .saas-table td {
        display: block;
        width: 100%;
    }
    
    .saas-table tr {
        margin-bottom: var(--spacing-lg);
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: var(--spacing-md);
    }
    
    .saas-table td {
        text-align: left;
        padding: var(--spacing-sm) 0;
        border: none;
    }
    
    .saas-table td::before {
        content: attr(data-label);
        display: block;
        font-size: var(--font-size-xs);
        font-weight: 700;
        text-transform: uppercase;
        color: var(--color-text-muted);
        margin-bottom: var(--spacing-xs);
    }
}

/* Móvil Pequeño (320px - 575px) */
@media (max-width: 575px) {
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .d-flex.gap-2 {
        flex-direction: column;
        gap: var(--spacing-sm) !important;
    }
    
    .filter-card select,
    .filter-card input {
        width: 100%;
    }
    
    .topbar-pill {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================================================
   UTILIDADES ADICIONALES
   ============================================================================ */

/* Clases de Bootstrap usadas */
.vstack {
    display: flex;
    flex-direction: column;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-left: calc(var(--spacing-md) * -1);
    margin-right: calc(var(--spacing-md) * -1);
}

.row > * {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.col-xl-3,
.col-xl-4,
.col-md-6,
.col-md-12 {
    width: 100%;
}

@media (min-width: 768px) {
    .col-md-6 {
        flex: 0 0 auto;
        width: 50%;
    }
    
    .col-md-12 {
        width: 100%;
    }
}

@media (min-width: 1200px) {
    .col-xl-3 {
        flex: 0 0 auto;
        width: 25%;
    }
    
    .col-xl-4 {
        flex: 0 0 auto;
        width: 33.333333%;
    }
}

.g-3 {
    gap: var(--spacing-md);
}

.g-4 {
    gap: var(--spacing-xl);
}

.gap-2 {
    gap: var(--spacing-sm);
}

.gap-3 {
    gap: var(--spacing-md);
}

.gap-4 {
    gap: var(--spacing-xl);
}

.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-xl); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-xl); }

.w-100 { width: 100%; }
.d-block { display: block; }
.d-flex { display: flex; }
.text-center { text-align: center; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }
.text-secondary { color: var(--color-text-muted); }
.small { font-size: var(--font-size-sm); }
.text-uppercase { text-transform: uppercase; }
.text-muted { color: var(--color-text-muted); }

/* ============================================================================
   LOGIN MODERNO - DISEÑO COMPLETO
   ============================================================================ */

.login-container {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--color-bg);
}

/* Panel de Branding (Izquierda) */
.login-brand-panel {
    position: relative;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    padding: var(--spacing-3xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.brand-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.brand-logo-area {
    margin-bottom: var(--spacing-3xl);
}

.brand-logo-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3); }
    50% { transform: scale(1.05); box-shadow: 0 15px 40px rgba(249, 115, 22, 0.5); }
}

.brand-logo-circle i {
    font-size: 2.5rem;
    color: white;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 var(--spacing-sm);
    letter-spacing: -0.02em;
}

.brand-tagline {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Lista de Características */
.features-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    padding: var(--spacing-2xl) 0;
}

.feature-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(8px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(249, 115, 22, 0.2));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--accent-400);
}

.feature-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin: 0 0 var(--spacing-xs);
    color: white;
}

.feature-content p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    line-height: 1.6;
}

/* Footer de Estadísticas */
.brand-footer {
    margin-top: auto;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--accent-400);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Decoración de Fondo */
.brand-decoration {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.15), transparent 70%);
    animation: float-circle 20s ease-in-out infinite;
}

.circle-1 {
    width: 400px;
    height: 400px;
    top: -10%;
    right: -10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 300px;
    height: 300px;
    bottom: 10%;
    left: -5%;
    animation-delay: 5s;
}

.circle-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float-circle {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* Panel de Formulario (Derecha) */
.login-form-panel {
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.form-wrapper {
    width: 100%;
    max-width: 480px;
}

.mobile-brand {
    display: none;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.mobile-brand .brand-logo-circle {
    margin: 0 auto var(--spacing-md);
    width: 64px;
    height: 64px;
}

.mobile-brand .brand-logo-circle i {
    font-size: 2rem;
}

.mobile-brand h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin: 0;
}

/* Header de Bienvenida */
.welcome-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.welcome-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--neutral-900);
    margin: 0 0 var(--spacing-sm);
}

.welcome-subtitle {
    font-size: var(--font-size-base);
    color: var(--neutral-500);
    margin: 0;
}

/* Formulario Moderno */
.login-form {
    margin-bottom: var(--spacing-2xl);
}

.form-group-modern {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

.form-label-modern {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: var(--spacing-sm);
}

.form-control-modern {
    width: 100%;
    min-height: 56px;
    padding: var(--spacing-md) var(--spacing-lg);
    padding-left: 52px;
    font-size: var(--font-size-base);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    background: var(--neutral-50);
}

.form-control-modern:focus {
    outline: none;
    border-color: var(--primary-500);
    background: white;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.form-control-modern.filled {
    border-color: var(--primary-400);
    animation: input-pulse 0.6s ease;
}

@keyframes input-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.form-icon {
    position: absolute;
    left: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--neutral-400);
    font-size: 1.25rem;
    transition: color var(--transition-base);
    pointer-events: none;
}

.form-control-modern:focus ~ .form-icon {
    color: var(--primary-500);
}

.password-toggle {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--neutral-400);
    font-size: 1.25rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: color var(--transition-base);
}

.password-toggle:hover {
    color: var(--neutral-600);
}

/* Opciones del Formulario */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-md);
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
    cursor: pointer;
}

.forgot-link {
    font-size: var(--font-size-sm);
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-base);
}

.forgot-link:hover {
    color: var(--primary-700);
    text-decoration: underline;
}

/* Botón de Login */
.btn-login {
    position: relative;
    width: 100%;
    min-height: 56px;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 700;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-login:hover .btn-shine {
    left: 100%;
}

/* Credenciales de Demo */
.demo-credentials {
    background: var(--neutral-50);
    border: 2px dashed var(--neutral-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.demo-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--neutral-600);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.demo-accounts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.demo-account {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: white;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.demo-account:hover {
    border-color: var(--primary-400);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    transform: translateX(4px);
}

.demo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.demo-icon.admin {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.demo-icon.manager {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.demo-icon.employee {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.demo-icon i {
    color: white;
    font-size: 1.25rem;
}

.demo-info {
    flex: 1;
}

.demo-info strong {
    display: block;
    font-size: var(--font-size-base);
    color: var(--neutral-900);
    margin-bottom: 2px;
}

.demo-info small {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--neutral-500);
}

.demo-account > i {
    color: var(--neutral-300);
    font-size: 1.25rem;
    transition: all var(--transition-base);
}

.demo-account:hover > i {
    color: var(--primary-500);
    transform: translateX(4px);
}

.demo-password {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
}

.demo-password i {
    color: var(--primary-500);
}

.demo-password code {
    background: var(--neutral-100);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 700;
    color: var(--primary-700);
}

/* Footer del Formulario */
.form-footer {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--neutral-200);
}

/* Responsive para Login */
@media (max-width: 991px) {
    .login-container {
        grid-template-columns: 1fr;
    }
    
    .login-brand-panel {
        display: none;
    }
    
    .mobile-brand {
        display: block;
    }
    
    .login-form-panel {
        padding: var(--spacing-xl);
    }
}

@media (max-width: 575px) {
    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .demo-accounts {
        gap: var(--spacing-sm);
    }
    
    .demo-account {
        padding: var(--spacing-sm);
    }
    
    .welcome-title {
        font-size: 1.5rem;
    }
}

/* Print styles */
@media print {
    .app-sidebar,
    .mobile-menu-toggle,
    .topbar-pill,
    .btn,
    .mobile-overlay {
        display: none !important;
    }
    
    .app-shell {
        grid-template-columns: 1fr;
    }
    
    .app-main {
        padding: 0;
    }
}