/* --- TEMA GLASSMORPHISM LIQUID GLASS DARK --- */
:root {
    --bg-dark: #0f1115;
    --glass-bg: rgba(25, 28, 36, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    --glass-highlight: 0 1px 2px 0 rgba(255, 255, 255, 0.1) inset;
    --text-main: #ffffff;
    --text-muted: #a0a5b1;
    --accent: #76B1BF;
    --accent-hover: #4E929D;
}

body {
    background-color: var(--bg-dark);
    /* Fondo oscuro con textura muy sutil si se desea, por ahora degradado profundo */
    background: radial-gradient(circle at 50% 0%, #1e2430 0%, #0f1115 100%);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Clases utilitarias Glassmorphism */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow), var(--glass-highlight);
    transition: all 0.3s ease;
}

/* Formularios minimalistas */
.form-control-glass {
    background: rgba(255, 255, 255, 0.03);
    border: none;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-main);
    border-radius: 8px 8px 0 0;
    padding: 12px 15px;
    transition: all 0.3s;
}

.form-control-glass:focus {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-main);
    box-shadow: none;
    border-bottom: 1px solid var(--accent);
}

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

.input-group-text-glass {
    background: rgba(255, 255, 255, 0.03);
    border: none;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-muted);
    border-radius: 8px 0 0 0;
}

/* Botones */
.btn-glass {
    background: rgba(118, 177, 191, 0.2);
    border: 1px solid rgba(118, 177, 191, 0.3);
    color: var(--text-main);
    backdrop-filter: blur(5px);
    border-radius: 12px;
    padding: 10px 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s;
}

.btn-glass:hover {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 15px rgba(118, 177, 191, 0.4);
}

/* Modales Glass */
.modal-content.glass-panel {
    background: rgba(20, 23, 30, 0.85);
}
.modal-header, .modal-footer {
    border-color: var(--glass-border);
}

/* Sidebar Dashboard */
.sidebar {
    min-height: 100vh;
    border-right: 1px solid var(--glass-border);
}
.nav-link.glass-link {
    color: var(--text-muted);
    border-radius: 10px;
    margin-bottom: 5px;
    transition: all 0.3s;
}
.nav-link.glass-link:hover, .nav-link.glass-link.active {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border-left: 3px solid var(--accent);
}

/* Logo Brillo */
.logo-glow {
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.3));
}

body {background-color: var(--bg-dark);/* Fondo oscuro con textura muy sutil si se desea, por ahora degradado profundo */background: radial-gradient(circle at 50% 0%, #1e2430 0%, #0f1115 100%);color: var(--text-main);font-family: 'Inter', sans-serif;min-height: 100vh;overflow-x: hidden;}/* CORRECCIÓN: Sobrescribir colores oscuros por defecto de Bootstrap */.text-muted {color: var(--text-muted) !important;}label.text-muted {color: var(--text-main) !important;font-weight: 500;}/* Clases utilitarias Glassmorphism */.glass-panel {