/* css/offline-ui.css */

.stream-offline-ui {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(33, 33, 33, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px); /* Safari */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease-out;
}

.offline-content {
    background: var(--md-surface-color);
    border-radius: 8px;
    padding: 24px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: var(--md-shadow-3);
    border-top: 4px solid var(--md-primary-color);
}

.offline-icon {
    margin-bottom: 16px;
    color: var(--md-primary-color);
}

.offline-content h2 {
    font-size: 1.75rem;
    font-weight: 500;
    margin: 0 0 8px 0;
    color: var(--md-on-surface-color);
}

.offline-content p {
    margin: 0 0 24px 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.5;
}

.current-channel {
    color: var(--md-primary-color);
    font-weight: 600;
}

.channel-switcher label {
    display: block;
    margin-bottom: 12px;
    color: var(--md-on-surface-color);
    font-weight: 500;
    font-size: 1rem;
    text-align: left;
}

.input-group {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
    position: relative;
}

.input-group input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--md-border-color);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--md-on-surface-color);
    font-size: 1rem;
    outline: none;
    transition: all 0.2s ease;
}

.input-group input:focus {
    border-color: var(--md-primary-color);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 2px rgba(141, 110, 99, 0.3);
}

.input-group button {
    padding: 10px 24px;
    background: var(--md-primary-color);
    color: var(--md-on-primary-color);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    box-shadow: var(--md-shadow-1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-group button:hover:not(:disabled) {
    background: var(--md-primary-variant-color);
    box-shadow: var(--md-shadow-2);
}

.input-group button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: none;
}

.channel-suggestions {
    text-align: left;
}

.suggestion-label {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-start;
}

.suggestion-btn {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--md-on-surface-color);
    border: 1px solid var(--md-border-color);
    border-radius: 16px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.suggestion-btn:hover {
    background: rgba(141, 110, 99, 0.2);
    border-color: var(--md-primary-color);
    color: var(--md-on-surface-color);
}

.error-message {
    position: absolute;
    bottom: -22px;
    left: 0;
    color: var(--md-error-color);
    font-size: 0.75rem;
    padding: 2px 4px;
}

/* --- Media Queries for Offline UI --- */
@media screen and (max-width: 768px) {
    .offline-content { 
        padding: 16px; 
        max-width: 95%; 
    }
    .offline-content h2 { 
        font-size: 1.5rem; 
    }
    .input-group { 
        flex-direction: column; 
        gap: 12px; 
        align-items: stretch; 
    }
}