:root {
    --bg-surface: #ffffff;
    --bg-surface-hover: #f1f5f9;
    --primary: #475569;
    --primary-hover: #1e293b;
    --text-main: #1f2937;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius: 8px;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);

    --success: #10b981;
    --success-bg: #ecfdf5;
    --success-border: #a7f3d0;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --danger-border: #fecaca;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    --warning-border: #fde68a;
    --info: #3b82f6;
    --info-bg: #eff6ff;
    --info-border: #bfdbfe;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: transparent;
    min-height: 100vh;
    color: var(--text-main);
    pointer-events: none;
}

.notification-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 1000;
    width: 360px;
    pointer-events: auto;
}

.notification {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgb(0 0 0 / 0.1), 0 2px 4px rgb(0 0 0 / 0.05);
    margin-bottom: 12px;
    padding: 1rem 1.25rem;
    width: 100%;
    transform: translateX(calc(100% + 24px));
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;

    &.show {
        transform: translateX(0);
    }

    &.hide {
        transform: translateX(calc(100% + 24px));
        opacity: 0;
    }

    &.success {
        background: var(--success-bg);
        border-color: var(--success-border);
        border-left-color: var(--success);

        .notification-title {
            color: #065f46;
        }

        .notification-message {
            color: #047857;
        }

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

    &.danger {
        background: var(--danger-bg);
        border-color: var(--danger-border);
        border-left-color: var(--danger);

        .notification-title {
            color: #991b1b;
        }

        .notification-message {
            color: #b91c1c;
        }

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

    &.warning {
        background: var(--warning-bg);
        border-color: var(--warning-border);
        border-left-color: var(--warning);

        .notification-title {
            color: #92400e;
        }

        .notification-message {
            color: #b45309;
        }

        .notification-progress-bar {
            background: var(--warning);
        }
    }

    &.info {
        background: var(--info-bg);
        border-color: var(--info-border);
        border-left-color: var(--info);

        .notification-title {
            color: #1e40af;
        }

        .notification-message {
            color: #1d4ed8;
        }

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

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.375rem;
}

.notification-title {
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    flex: 1;
    color: var(--primary-hover);
}

.notification-message {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.5;
    word-wrap: break-word;
}

.notification-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--bg-surface-hover);
    width: 100%;
    border-radius: 0 0 var(--radius) var(--radius);
}

.notification-progress-bar {
    height: 100%;
    width: 0%;
    transform-origin: left;
    border-radius: 0 0 var(--radius) var(--radius);
    transition: width linear;
}

@media (max-width: 768px) {
    .notification-container {
        left: 24px;
        right: 24px;
        width: auto;
    }

    .notification {
        transform: translateY(-100%);

        &.show {
            transform: translateY(0);
        }

        &.hide {
            transform: translateY(-100%);
        }
    }
}

@media (max-width: 500px) {
    .notification-container {
        width: calc(100vw - 48px);
    }
}