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

:root {
    --color-obsidian-navy: #0b0f19;
    --color-clinical-teal: #0d9488;
    --color-tech-cyan: #06b6d4;
    --color-slate-grey: #64748b;
    --color-alabaster-white: #f8fafc;
    
    --color-bg-darker: #070a12;
    --color-card-bg: rgba(255, 255, 255, 0.8);
    --color-card-border: rgba(100, 116, 139, 0.15);
    
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(11, 15, 25, 0.05);
    --shadow-md: 0 4px 12px rgba(11, 15, 25, 0.08);
    --shadow-lg: 0 10px 25px -5px rgba(11, 15, 25, 0.12), 0 8px 10px -6px rgba(11, 15, 25, 0.12);
    --shadow-glow: 0 0 15px rgba(6, 182, 212, 0.35);
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--color-alabaster-white);
    color: var(--color-obsidian-navy);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

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

::-webkit-scrollbar-track {
    background: var(--color-alabaster-white);
}

::-webkit-scrollbar-thumb {
    background: var(--color-slate-grey);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-obsidian-navy);
}

/* Layout Principal */
.app-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--color-obsidian-navy);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 2.5rem;
    padding: 0.25rem 0.5rem;
    text-decoration: none;
}

.logo-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex-shrink: 0;
}

.sidebar-logo-icon {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 4px 12px rgba(6, 182, 212, 0.35));
    transition: transform 0.3s ease;
}

.sidebar-logo:hover .sidebar-logo-icon {
    transform: scale(1.05) rotate(-3deg);
}

.sidebar-logo-text-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.sidebar-logo-main {
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.6px;
    color: #ffffff;
    line-height: 1.1;
}

.sidebar-logo-accent {
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.sidebar-logo-sub {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #94a3b8;
    font-weight: 600;
    margin-top: 2px;
}

.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1rem;
    color: #94a3b8;
    text-decoration: none;
    font-weight: 500;
    border-radius: 12px;
    transition: var(--transition-fast);
}

.sidebar-item a:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.05);
}

.sidebar-item.active a {
    color: #ffffff;
    background-color: var(--color-clinical-teal);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.sidebar-item a svg {
    width: 20px;
    height: 20px;
}

.sidebar-footer {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-clinical-teal), var(--color-tech-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
}

.user-role {
    font-size: 0.75rem;
    color: #64748b;
}

/* Main Content Wrapper */
.main-wrapper {
    margin-left: 280px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Header */
.topbar {
    height: 70px;
    background-color: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    position: sticky;
    top: 0;
    z-index: 90;
    border-bottom: 1px solid var(--color-card-border);
}

.topbar-left-wrapper {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.btn-sandwich {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: #f1f5f9;
    border: none;
    outline: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-slate-grey);
    box-shadow: 4px 4px 8px #cbd5e1, -4px -4px 8px #ffffff;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-sandwich:hover {
    color: var(--color-obsidian-navy);
    transform: scale(1.05);
}

.btn-sandwich:active {
    box-shadow: inset 3px 3px 6px #cbd5e1, inset -3px -3px 6px #ffffff;
    transform: scale(0.95);
}

.btn-sandwich svg {
    width: 20px;
    height: 20px;
}

/* Estados colapsados de la barra lateral */
.app-container.sidebar-collapsed .sidebar {
    transform: translateX(-280px);
}

.app-container.sidebar-collapsed .main-wrapper {
    margin-left: 0;
}

.page-title h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-obsidian-navy);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-slate-grey);
    background-color: white;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    border: 1px solid var(--color-card-border);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 8px #22c55e;
}

/* Content Area */
.content-body {
    padding: 2.5rem;
    flex-grow: 1;
}

/* Cards premium */
.premium-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.premium-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(6, 182, 212, 0.25);
}

/* Botones Premium */
.btn-primary {
    background: linear-gradient(135deg, var(--color-clinical-teal), #0f766e);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
    box-shadow: 0 4px 10px rgba(13, 148, 136, 0.2);
    font-family: var(--font-family);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(13, 148, 136, 0.3);
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-secondary {
    background-color: white;
    color: var(--color-obsidian-navy);
    border: 1px solid var(--color-card-border);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
    font-family: var(--font-family);
}

.btn-secondary:hover {
    background-color: var(--color-alabaster-white);
    border-color: var(--color-slate-grey);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-approved {
    background-color: rgba(34, 197, 94, 0.1);
    color: #166534;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: #92400e;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-pending {
    background-color: rgba(100, 116, 139, 0.1);
    color: #475569;
    border: 1px solid rgba(100, 116, 139, 0.2);
}

/* Modales Premium */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 15, 25, 0.6);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

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

.modal-window {
    background-color: #ffffff;
    border: 1px solid var(--color-card-border);
    border-radius: 20px;
    width: 100%;
    max-width: 550px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-window {
    transform: scale(1);
}

.modal-header {
    background-color: var(--color-obsidian-navy);
    color: white;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: white;
}

.modal-body {
    padding: 1.75rem 1.5rem;
}

/* Formulario */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-slate-grey);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    background-color: var(--color-alabaster-white);
    border: 1px solid var(--color-card-border);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-family: var(--font-family);
    font-size: 0.9rem;
    color: var(--color-obsidian-navy);
    outline: none;
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-tech-cyan);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}