        /* Page layout */
        body {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        body > *:not(footer) {
            flex-shrink: 0;
        }

        body > footer {
            margin-top: auto;
        }

        /* Weather container */
        .weather-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem;
        }

        /* API Key Card */
        .api-key-card {
            background: var(--dm-card-bg);
            border: 1px solid var(--dm-border);
            padding: 2rem;
            margin: 0 0 2rem;
            border-radius: 12px;
            box-shadow: var(--dm-shadow-sm);
            text-align: center;
        }

        .api-key-card h3 {
            margin: 0 0 1rem;
            font-size: 1.5rem;
            color: var(--dm-text);
        }

        .api-key-card p {
            margin: 0.5rem 0;
            color: var(--dm-text-muted);
        }

        .api-key-card a {
            color: var(--dm-primary);
            text-decoration: none;
        }

        .api-key-card a:hover {
            text-decoration: underline;
        }

        .api-key-input-group {
            display: flex;
            gap: 0.5rem;
            max-width: 500px;
            margin: 1rem auto;
        }

        .api-key-input-group input {
            flex: 1;
            padding: 0.875rem 1rem;
            border: 2px solid var(--dm-border);
            border-radius: 8px;
            font-size: 1rem;
            background: var(--dm-surface);
            color: var(--dm-text);
            transition: border-color 0.2s ease;
        }

        .api-key-input-group input:focus {
            outline: none;
            border-color: var(--dm-primary);
        }

        .api-key-note {
            margin-top: 1rem;
            font-size: 0.85rem;
            color: var(--dm-text-muted);
        }
        /* Search Section */
        .weather-search {
            background: var(--dm-card-bg);
            border: 1px solid var(--dm-border);
            padding: 1.5rem;
            margin: 0 0 2rem;
            border-radius: 12px;
            box-shadow: var(--dm-shadow-sm);
            width: 100%;
        }

        /* Weather Card */
        .weather-card {
            background: var(--dm-card-bg);
            border: 1px solid var(--dm-border);
            border-radius: 12px;
            padding: 2rem;
            margin-bottom: 2rem;
            box-shadow: var(--dm-shadow-md);
        }

        .weather-header {
            margin-bottom: 1rem;
        }

        .weather-header h2 {
            margin: 0 0 0.25rem;
            font-size: 2rem;
            color: var(--dm-text);
        }

        .weather-header p {
            margin: 0;
            color: var(--dm-text-muted);
            font-size: 0.9rem;
        }

        .weather-main {
            display: flex;
            align-items: center;
            gap: 2rem;
            margin: 2rem 0;
            flex-wrap: wrap;
        }

        .weather-main img {
            width: 100px;
            height: 100px;
        }

        .weather-temp {
            font-size: 4rem;
            font-weight: 700;
            color: var(--dm-primary);
            line-height: 1;
        }

        .weather-description {
            font-size: 1.25rem;
            color: var(--dm-text);
            text-transform: capitalize;
            margin: 0.5rem 0;
        }

        .weather-details {
            display: flex;
            gap: 2rem;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid var(--dm-border);
            flex-wrap: wrap;
        }

        .detail-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.95rem;
            color: var(--dm-text);
        }

        .detail-item svg,
        .detail-item [data-icon] {
            color: var(--dm-primary);
        }

        /* Forecast Section */
        .forecast-section {
            margin-top: 2rem;
        }

        .forecast-section h3 {
            margin: 0 0 1rem;
            font-size: 1.5rem;
            color: var(--dm-text);
        }

        .forecast-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1rem;
        }

        .forecast-card {
            background: var(--dm-card-bg);
            border: 1px solid var(--dm-border);
            border-radius: 8px;
            padding: 1rem;
            text-align: center;
            box-shadow: var(--dm-shadow-sm);
        }

        .forecast-card h4 {
            margin: 0 0 0.5rem;
            font-size: 1rem;
            color: var(--dm-text);
        }

        .forecast-card img {
            width: 50px;
            height: 50px;
            margin: 0.5rem 0;
        }

        .forecast-temp {
            margin: 0.5rem 0;
            font-size: 1rem;
            color: var(--dm-text);
        }

        .forecast-temp strong {
            color: var(--dm-primary);
        }

        .forecast-desc {
            margin: 0.25rem 0 0;
            font-size: 0.85rem;
            color: var(--dm-text-muted);
        }

        /* Loading Overlay */
        .loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--dm-black-t50);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 9999;
        }

        .loading-spinner {
            width: 48px;
            height: 48px;
            border: 4px solid var(--dm-white-t30);
            border-top-color: var(--dm-primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        .loading-overlay p {
            margin-top: 1rem;
            color: var(--dm-white);
            font-size: 1rem;
        }

        /* Toast Notifications */
        .weather-toast {
            position: fixed;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%) translateY(100px);
            padding: 1rem 1.5rem;
            border-radius: 8px;
            box-shadow: var(--dm-shadow);
            color: var(--dm-white);
            font-size: 0.95rem;
            z-index: 10000;
            opacity: 0;
            transition: transform 0.3s ease, opacity 0.3s ease;
            max-width: 400px;
            text-align: center;
        }

        .weather-toast.show {
            transform: translateX(-50%) translateY(0);
            opacity: 1;
        }

        .weather-toast.error {
            background: var(--dm-danger);
        }

        .weather-toast.success {
            background: var(--dm-success);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .weather-container {
                padding: 1rem;
            }

            .weather-temp {
                font-size: 3rem;
            }

            .weather-main {
                justify-content: center;
                text-align: center;
            }
        }
