/* ==========================================================================
       SIMPLE NOTIFICATION SYSTEM - CSS CON PREFIJOS PERSONALIZABLES
       ========================================================================== */

/* Variables CSS con prefijo personalizable */
:root {
    /* Light Theme */
    --dgm-bg-primary: #ffffff;
    --dgm-bg-secondary: #f8fafc;
    --dgm-text-primary: #1e293b;
    --dgm-text-secondary: #64748b;
    --dgm-border-color: #e2e8f0;
    --dgm-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Success Colors */
    --dgm-success-bg: #f0fdf4;
    --dgm-success-border: #bbf7d0;
    --dgm-success-icon: #16a34a;
    --dgm-success-text: #15803d;

    /* Danger Colors */
    --dgm-danger-bg: #fef2f2;
    --dgm-danger-border: #fecaca;
    --dgm-danger-icon: #dc2626;
    --dgm-danger-text: #b91c1c;

    /* Info Colors */
    --dgm-info-bg: #eff6ff;
    --dgm-info-border: #bfdbfe;
    --dgm-info-icon: #2563eb;
    --dgm-info-text: #1d4ed8;
}

/* Dark Theme */
[data-theme="dark"] {
    --dgm-bg-primary: #0f172a;
    --dgm-bg-secondary: #1e293b;
    --dgm-text-primary: #f1f5f9;
    --dgm-text-secondary: #94a3b8;
    --dgm-border-color: #334155;
    --dgm-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);

    --dgm-success-bg: #0f2419;
    --dgm-success-border: #166534;
    --dgm-success-icon: #22c55e;
    --dgm-success-text: #4ade80;

    --dgm-danger-bg: #2d1b1b;
    --dgm-danger-border: #991b1b;
    --dgm-danger-icon: #ef4444;
    --dgm-danger-text: #f87171;

    --dgm-info-bg: #1e2a4a;
    --dgm-info-border: #1e40af;
    --dgm-info-icon: #3b82f6;
    --dgm-info-text: #60a5fa;
}

/* ==========================================================================
   CONTENEDOR DE NOTIFICACIONES
   ========================================================================== */

.dgm-notification-container {
    position: fixed;
    z-index: 999999;
    pointer-events: none;
    width: 400px;
    max-width: calc(100vw - 32px);
}

/* Posición superior */
.dgm-notification-container.dgm-position-top {
    top: 20px;
    right: 20px;
}

/* Posición inferior */
.dgm-notification-container.dgm-position-bottom {
    bottom: 20px;
    right: 20px;
}

/* Responsive para móviles */
@media (max-width: 640px) {
    .dgm-notification-container {
        width: calc(100vw - 32px);
        left: 16px;
        right: 16px;
    }
}

/* ==========================================================================
   NOTIFICACIÓN INDIVIDUAL
   ========================================================================== */

.dgm-notification {
    background: var(--dgm-bg-secondary);
    border: 1px solid var(--dgm-border-color);
    border-radius: 12px;
    box-shadow: var(--dgm-shadow);
    margin-bottom: 12px;
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    pointer-events: all;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(-100%);
    opacity: 0;
}

/* Animación para posición superior (aparece de arriba) */
.dgm-notification-container.dgm-position-top .dgm-notification {
    transform: translateY(-100%);
}

.dgm-notification-container.dgm-position-top .dgm-notification.dgm-show {
    transform: translateY(0);
    opacity: 1;
}

/* Animación para posición inferior (aparece de abajo) */
.dgm-notification-container.dgm-position-bottom .dgm-notification {
    transform: translateY(100%);
}

.dgm-notification-container.dgm-position-bottom .dgm-notification.dgm-show {
    transform: translateY(0);
    opacity: 1;
}

/* Hover effect */
.dgm-notification:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
}

/* Variantes de tipo */
.dgm-notification.dgm-success {
    background: var(--dgm-success-bg);
    border-color: var(--dgm-success-border);
}

.dgm-notification.dgm-danger {
    background: var(--dgm-danger-bg);
    border-color: var(--dgm-danger-border);
}

.dgm-notification.dgm-info {
    background: var(--dgm-info-bg);
    border-color: var(--dgm-info-border);
}

/* ==========================================================================
   ÍCONO DE NOTIFICACIÓN
   ========================================================================== */

.dgm-notification-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
    font-weight: bold;
    color: white;
}

.dgm-notification.dgm-success .dgm-notification-icon {
    background: var(--dgm-success-icon);
}

.dgm-notification.dgm-danger .dgm-notification-icon {
    background: var(--dgm-danger-icon);
}

.dgm-notification.dgm-info .dgm-notification-icon {
    background: var(--dgm-info-icon);
}

/* ==========================================================================
   CONTENIDO DE NOTIFICACIÓN
   ========================================================================== */

.dgm-notification-content {
    flex: 1;
    min-width: 0;
}

.dgm-notification-title {
    font-weight: 600;
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 4px;
}

.dgm-notification.dgm-success .dgm-notification-title {
    color: var(--dgm-success-text);
}

.dgm-notification.dgm-danger .dgm-notification-title {
    color: var(--dgm-danger-text);
}

.dgm-notification.dgm-info .dgm-notification-title {
    color: var(--dgm-info-text);
}

.dgm-notification-description {
    font-size: 14px;
    color: var(--dgm-text-secondary);
    line-height: 1.4;
    margin-bottom: 12px;
}

/* ==========================================================================
   ACCIONES DE NOTIFICACIÓN
   ========================================================================== */

.dgm-notification-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.dgm-notification-action {
    background: transparent;
    border: 1px solid var(--dgm-border-color);
    color: var(--dgm-text-primary);
    font-size: 13px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.dgm-notification-action:hover {
    background: var(--dgm-bg-primary);
    transform: translateY(-1px);
}

.dgm-notification-action.dgm-primary {
    background: var(--dgm-info-icon);
    border-color: var(--dgm-info-icon);
    color: white;
}

.dgm-notification-action.dgm-primary:hover {
    background: var(--dgm-info-text);
    border-color: var(--dgm-info-text);
}

.dgm-notification-action.dgm-danger {
    background: var(--dgm-danger-icon);
    border-color: var(--dgm-danger-icon);
    color: white;
}

.dgm-notification-action.dgm-danger:hover {
    background: var(--dgm-danger-text);
    border-color: var(--dgm-danger-text);
}

/* ==========================================================================
   BOTÓN CERRAR
   ========================================================================== */

.dgm-notification-close {
    background: transparent;
    border: none;
    color: var(--dgm-text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    line-height: 1;
    position: absolute;
    top: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dgm-notification-close:hover {
    background: var(--dgm-border-color);
    color: var(--dgm-text-primary);
}

/* ==========================================================================
   BARRA DE PROGRESO
   ========================================================================== */

.dgm-notification-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    border-radius: 0 0 12px 12px;
    transform-origin: left;
    transition: transform linear;
}

.dgm-notification.dgm-success .dgm-notification-progress {
    background: var(--dgm-success-icon);
}

.dgm-notification.dgm-danger .dgm-notification-progress {
    background: var(--dgm-danger-icon);
}

.dgm-notification.dgm-info .dgm-notification-progress {
    background: var(--dgm-info-icon);
}

/* ==========================================================================
   ESTILOS DEMO
   ========================================================================== */

.demo-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.demo-header {
    text-align: center;
    margin-bottom: 40px;
}

.demo-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--dgm-info-icon), var(--dgm-success-icon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.demo-controls {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.demo-button {
    background: var(--dgm-bg-secondary);
    border: 2px solid var(--dgm-border-color);
    color: var(--dgm-text-primary);
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.demo-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--dgm-shadow);
}

.demo-section {
    background: var(--dgm-bg-secondary);
    border: 1px solid var(--dgm-border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.demo-code {
    background: var(--dgm-bg-primary);
    border: 1px solid var(--dgm-border-color);
    border-radius: 8px;
    padding: 16px;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 14px;
    overflow-x: auto;
    margin-top: 16px;
}