/* ============================================================
   SALONGO - CORE BASE & DESIGN SYSTEM (BEAUTY LUXURY & SAAS)
   Variables, Tipografía, Botones, Inputs, Badges, Utilidades
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;1,600&display=swap');

:root {
    --font-primary: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    /* Paleta Cromática Beauty Luxury & Multi-Tenant */
    --primary: #D45B7A;
    --primary-hover: #BF4867;
    --primary-light: #FDF2F4;
    --primary-subtle: #FCE7ED;
    --primary-gradient: linear-gradient(135deg, #EC4899 0%, #D45B7A 50%, #B84364 100%);
    --primary-glow: rgba(212, 91, 122, 0.35);

    /* Indigo Executive para Super Admin */
    --indigo-primary: #4F46E5;
    --indigo-hover: #4338CA;
    --indigo-light: #EEF2FF;
    --indigo-gradient: linear-gradient(135deg, #6366F1 0%, #4F46E5 50%, #3730A3 100%);

    --secondary-gradient: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    --accent-gold: #C5A059;
    --accent-gold-light: #FBF6EC;
    --accent-gold-gradient: linear-gradient(135deg, #EAB308 0%, #CA8A04 100%);

    /* Fondos y Superficies */
    --bg-body: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-sidebar: #0F172A;
    --bg-sidebar-superadmin: #0B0F19;
    --bg-sidebar-active: rgba(212, 91, 122, 0.15);
    --bg-sidebar-active-indigo: rgba(99, 102, 241, 0.18);

    /* Tipografía y Colores de Texto */
    --text-main: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --text-white: #FFFFFF;

    /* Bordes */
    --border-color: #E2E8F0;
    --border-subtle: #F1F5F9;
    --border-hover: #CBD5E1;

    /* Estados de Inventario y Negocio */
    --stock-ok-bg: #ECFDF5;
    --stock-ok-text: #059669;
    --stock-ok-border: #A7F3D0;

    --stock-low-bg: #FFFBEB;
    --stock-low-text: #D97706;
    --stock-low-border: #FDE68A;

    --stock-out-bg: #FEF2F2;
    --stock-out-text: #DC2626;
    --stock-out-border: #FECACA;

    /* Sombras Elevadas y Suaves */
    --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 10px -1px rgba(15, 23, 42, 0.07), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 10px -4px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 20px 30px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
    --shadow-card: 0 4px 20px rgba(15, 23, 42, 0.04);
    --shadow-primary: 0 8px 24px rgba(212, 91, 122, 0.28);
    --shadow-indigo: 0 8px 24px rgba(79, 70, 229, 0.28);

    /* Radios y Tamaños */
    --radius-xs: 6px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --radius-full: 9999px;
    --sidebar-width: 268px;

    /* Transiciones Fluidas */
    --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-body);
    color: var(--text-main);
    min-height: 100vh;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

/* ============================================================
   BOTONES BEAUTY & SAAS
   ============================================================ */

.btn-primary-beauty {
    background: var(--primary-gradient);
    color: #FFFFFF !important;
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    padding: 10px 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-primary);
    cursor: pointer;
    text-decoration: none;
    min-height: 42px;
}

.btn-primary-beauty:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(212, 91, 122, 0.42);
    color: #FFFFFF;
}

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

.btn-indigo-beauty {
    background: var(--indigo-gradient);
    color: #FFFFFF !important;
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    padding: 10px 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-indigo);
    cursor: pointer;
    text-decoration: none;
    min-height: 42px;
}

.btn-indigo-beauty:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(79, 70, 229, 0.42);
    color: #FFFFFF;
}

.btn-secondary-beauty {
    background-color: #FFFFFF;
    color: var(--text-main) !important;
    border: 1.5px solid var(--border-color);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    padding: 9px 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
    text-decoration: none;
    min-height: 42px;
}

.btn-secondary-beauty:hover {
    background-color: #F8FAFC;
    border-color: var(--border-hover);
    color: var(--text-main);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-outline-beauty {
    background-color: transparent;
    color: var(--primary) !important;
    border: 1.5px solid var(--primary);
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: 8px 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.btn-outline-beauty:hover {
    background: var(--primary-gradient);
    color: #FFFFFF !important;
    border-color: transparent;
    box-shadow: var(--shadow-primary);
}

/* ============================================================
   TARJETAS BEAUTY (CARD LUXURY)
   ============================================================ */

.card-beauty {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    margin-bottom: 24px;
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.card-beauty-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #FFFFFF;
}

.card-beauty-body {
    padding: 24px;
}

/* ============================================================
   FORMULARIOS Y CAMPOS BEAUTY
   ============================================================ */

.form-label-beauty {
    font-size: 0.825rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
    display: block;
}

.form-control-beauty {
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    font-size: 0.925rem;
    color: var(--text-main);
    background-color: #FFFFFF;
    transition: all var(--transition-fast);
    min-height: 44px;
}

.form-control-beauty:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(212, 91, 122, 0.14);
    outline: none;
    background-color: #FFFFFF;
}

.form-control-beauty::placeholder {
    color: #94A3B8;
    font-size: 0.875rem;
}

.form-select.form-control-beauty {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2364748B' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    background-size: 14px 10px;
    padding-right: 2.5rem;
}

/* ============================================================
   BADGES Y ESTADOS
   ============================================================ */

.badge {
    font-weight: 600;
    letter-spacing: 0.2px;
    padding: 5px 10px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-stock-ok {
    background-color: var(--stock-ok-bg);
    color: var(--stock-ok-text);
    border: 1px solid var(--stock-ok-border);
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.775rem;
    display: inline-flex;
    align-items: center;
}

.badge-stock-low {
    background-color: var(--stock-low-bg);
    color: var(--stock-low-text);
    border: 1px solid var(--stock-low-border);
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.775rem;
    display: inline-flex;
    align-items: center;
}

.badge-stock-out {
    background-color: var(--stock-out-bg);
    color: var(--stock-out-text);
    border: 1px solid var(--stock-out-border);
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.775rem;
    display: inline-flex;
    align-items: center;
}

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

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

.table-beauty th {
    background-color: #F8FAFC;
    color: var(--text-muted);
    font-size: 0.725rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table-beauty td {
    padding: 15px 20px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-main);
    font-size: 0.885rem;
}

.table-beauty tbody tr {
    transition: background-color var(--transition-fast);
}

.table-beauty tbody tr:hover {
    background-color: #F8FAFC;
}

.table-beauty tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================================
   AVATARES & THUMBNAILS
   ============================================================ */

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.user-avatar.avatar-indigo {
    background: var(--indigo-gradient);
}

.product-thumb, .salon-thumb {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--border-color);
    background-color: #F8FAFC;
    display: inline-block;
}

/* ============================================================
   ESTADÍSTICAS & CARDS GLOBALES
   ============================================================ */

.stat-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 22px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.stat-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.stat-card:hover .stat-icon-wrapper {
    transform: scale(1.06);
}

.stat-icon-primary {
    background-color: var(--primary-light);
    color: var(--primary);
}

.stat-icon-indigo {
    background-color: var(--indigo-light);
    color: var(--indigo-primary);
}

.stat-icon-purple {
    background-color: #F3E8FF;
    color: #9333EA;
}

.stat-icon-warning {
    background-color: #FEF3C7;
    color: #D97706;
}

.stat-icon-danger {
    background-color: #FEE2E2;
    color: #DC2626;
}

.stat-icon-success {
    background-color: #DCFCE7;
    color: #16A34A;
}

.stat-label {
    font-size: 0.775rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-main);
    line-height: 1.15;
}

/* Enlaces y utilidades */
.hover-primary:hover {
    color: var(--primary) !important;
}

.cursor-pointer {
    cursor: pointer;
}