/* moderno.css - Estilos para la interfaz Premium "Café Tropicali" */

:root {
    --cafe-oscuro: #2d1b10;
    --cafe-medio: #4e342e;
    --cafe-claro: #a67c52;
    --cafe-crema: #fdfaf7; /* Más claro */
    --cafe-acento: #d4a373;
    --texto-oscuro: #2d1b10;
    --texto-claro: #ffffff;
    --sidebar-bg: #ffffff; /* Fondo blanco para limpieza */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --transition-speed: 0.3s;
}

body {
    background-color: var(--cafe-crema);
    color: var(--texto-oscuro);
    margin: 0;
    padding: 0;
    display: flex;
    min-height: 100vh;
    transition: padding var(--transition-speed);
}

/* === SIDEBAR ESTRUCTURA === */
.sidebar-moderna {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    color: var(--texto-oscuro);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: all var(--transition-speed);
    box-shadow: 2px 0 20px rgba(0,0,0,0.05); /* Sombra más suave */
    border-right: 1px solid rgba(166, 124, 82, 0.1);
}

.sidebar-moderna.collapsed {
    width: var(--sidebar-collapsed-width);
}

/* Header del Sidebar */
.sidebar-header {
    padding: 30px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid rgba(166, 124, 82, 0.05);
    overflow: hidden;
    white-space: nowrap;
}

.sidebar-logo {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.sidebar-brand {
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--cafe-oscuro);
    letter-spacing: -0.5px;
    transition: opacity 0.2s;
}

.sidebar-moderna.collapsed .sidebar-brand {
    opacity: 0;
    pointer-events: none;
}

/* Botón de Colapsar (Desktop) */
.collapse-toggle {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.collapse-toggle:hover {
    background-color: var(--cafe-crema);
    color: var(--cafe-claro);
}

.sidebar-moderna.collapsed .sidebar-header {
    justify-content: center;
    padding: 30px 10px;
}

.sidebar-moderna.collapsed .collapse-toggle {
    margin: 0;
    position: absolute;
    right: -12px; /* Flotando en el borde */
    top: 40px;
    background: white;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    color: var(--cafe-oscuro);
    z-index: 10;
    border: 1px solid rgba(166, 124, 82, 0.1);
    width: 24px;
    height: 24px;
    padding: 0;
    font-size: 0.8rem;
}

.sidebar-moderna.collapsed .collapse-toggle:hover {
    background: var(--cafe-claro);
    color: white;
    transform: scale(1.1);
}

/* Navegación */
.sidebar-nav {
    flex: 1;
    padding: 25px 15px;
    overflow-y: auto;
    transition: padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-moderna.collapsed .sidebar-nav {
    padding: 25px 5px;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 14px 18px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 12px;
    margin-bottom: 8px;
    border-radius: 12px;
    white-space: nowrap;
    overflow: hidden;
    justify-content: flex-start;
}

.sidebar-moderna.collapsed .nav-item {
    padding: 14px 0;
    justify-content: center;
    margin: 0 10px 8px 10px;
}

.sidebar-moderna.collapsed .nav-item span {
    display: none;
}

.nav-item i {
    font-size: 1.35rem; /* Un poco más grande */
    width: 32px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.nav-item:hover {
    background-color: var(--cafe-crema);
    color: var(--cafe-oscuro);
}

.sidebar-moderna.collapsed .nav-item:hover i {
    transform: scale(1.15);
    color: var(--cafe-claro);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--cafe-oscuro) 0%, var(--cafe-medio) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(45, 27, 16, 0.2);
}

.nav-item.active i {
    color: var(--cafe-acento);
}

/* Footer del Sidebar (Usuario) */
.sidebar-footer {
    padding: 20px;
    margin: 15px;
    background-color: var(--cafe-crema);
    border-radius: 16px;
    border: 1px solid rgba(166, 124, 82, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-moderna.collapsed .sidebar-footer {
    margin: 10px 8px;
    padding: 15px 5px;
    border-radius: 12px;
}

.sidebar-moderna.collapsed .sidebar-footer .user-info span,
.sidebar-moderna.collapsed .sidebar-footer .user-info button {
    display: none;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--cafe-claro), var(--cafe-acento));
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(166, 124, 82, 0.3);
    transition: all 0.3s;
}

.sidebar-moderna.collapsed .user-avatar {
    width: 35px;
    height: 35px;
    margin: 0 auto;
}

/* Contenido Principal */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    box-sizing: border-box;
    margin-left: var(--sidebar-width);
    padding: 30px;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
}

.sidebar-moderna.collapsed + .main-wrapper {
    margin-left: var(--sidebar-collapsed-width);
}

/* Header de la página (dentro de main-wrapper) */
.page-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-title {
    display: flex;
    align-items: center;
    gap: 15px;
}

.page-title h1 {
    margin: 0;
    font-size: 1.8rem;
    color: var(--cafe-oscuro);
}

/* Botón de Toggle para Sidebar (Móvil) */
.sidebar-toggle {
    background: white;
    border: 1px solid #ddd;
    color: var(--cafe-oscuro);
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
    width: 45px;
    height: 45px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar-moderna {
        left: calc(-1 * var(--sidebar-width));
        width: var(--sidebar-width) !important;
    }
    
    .sidebar-moderna.open {
        left: 0;
    }
    
    .main-wrapper {
        margin-left: 0 !important;
        padding: 20px;
    }
    
    .sidebar-toggle {
        display: flex;
    }
    
    .collapse-toggle {
        display: none;
    }
    
    .page-top-bar {
        margin-bottom: 20px;
    }
}

/* Estilos para Tarjetas y Contenido */
.card-moderna {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid rgba(166, 124, 82, 0.1);
}

.btn-moderno {
    background-color: var(--cafe-medio);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s;
}

.btn-moderno:hover {
    background-color: var(--cafe-claro);
}