/* ── Web Proxy Page Styles ────────────────────────────────────────────── */

.proxy-page {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 60px);
    min-height: 400px;
}

/* ── Toolbar ──────────────────────────────────────────────────────── */

.proxy-toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--card-bg, #2f3136);
    border-bottom: 1px solid var(--border, #40444b);
    flex-shrink: 0;
}

.proxy-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary, #b9bbbe);
    cursor: pointer;
    font-size: 0.875rem;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}

.proxy-nav-btn:hover {
    background: var(--bg-modifier-hover, rgba(79, 84, 92, 0.32));
    color: var(--text-primary, #fff);
}

.proxy-nav-btn:active {
    background: var(--bg-modifier-active, rgba(79, 84, 92, 0.48));
}

.proxy-nav-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.proxy-nav-btn.active {
    background: var(--accent, #5865f2);
    color: #fff;
}

/* ── URL Bar ──────────────────────────────────────────────────────── */

.proxy-url-bar {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--bg-tertiary, #202225);
    border-radius: 8px;
    border: 1px solid var(--border, #40444b);
    overflow: hidden;
    transition: border-color 0.2s;
}

.proxy-url-bar:focus-within {
    border-color: var(--accent, #5865f2);
}

.proxy-url-icon {
    padding: 0 0.5rem 0 0.75rem;
    color: var(--text-muted, #72767d);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.proxy-url-input {
    flex: 1;
    padding: 0.5rem 0.5rem 0.5rem 0;
    border: none;
    background: transparent;
    color: var(--text-primary, #fff);
    font-size: 0.875rem;
    font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', 'Menlo', monospace;
    outline: none;
}

.proxy-url-input::placeholder {
    color: var(--text-muted, #72767d);
}

.proxy-go-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 100%;
    border: none;
    background: var(--accent, #5865f2);
    color: #fff;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background 0.15s;
    flex-shrink: 0;
}

.proxy-go-btn:hover {
    background: var(--accent-hover, #4752c4);
}

/* ── Side Panels (Bookmarks / History) ───────────────────────────── */

.proxy-body {
    flex: 1;
    display: flex;
    overflow: hidden;
    position: relative;
}

.proxy-sidebar {
    width: 280px;
    background: var(--card-bg, #2f3136);
    border-right: 1px solid var(--border, #40444b);
    display: none;
    flex-direction: column;
    flex-shrink: 0;
    overflow: hidden;
}

.proxy-sidebar.open {
    display: flex;
}

.proxy-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border, #40444b);
    flex-shrink: 0;
}

.proxy-sidebar-header h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.proxy-sidebar-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary, #b9bbbe);
    cursor: pointer;
    font-size: 0.75rem;
}

.proxy-sidebar-close:hover {
    background: var(--bg-modifier-hover, rgba(79, 84, 92, 0.32));
    color: var(--text-primary, #fff);
}

.proxy-sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

.proxy-sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.625rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
    color: var(--text-secondary, #b9bbbe);
    text-decoration: none;
    font-size: 0.8125rem;
    line-height: 1.3;
    word-break: break-all;
}

.proxy-sidebar-item:hover {
    background: var(--bg-modifier-hover, rgba(79, 84, 92, 0.32));
    color: var(--text-primary, #fff);
}

.proxy-sidebar-item-current {
    background: var(--bg-modifier-hover, rgba(79, 84, 92, 0.32));
}

.proxy-sidebar-item i {
    flex-shrink: 0;
    width: 16px;
    text-align: center;
    font-size: 0.75rem;
    opacity: 0.7;
}

.proxy-sidebar-item-text {
    flex: 1;
    overflow: hidden;
}

.proxy-sidebar-item-title {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
    color: var(--text-primary, #fff);
    font-size: 0.8125rem;
}

.proxy-sidebar-item-url {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.7rem;
    color: var(--text-muted, #72767d);
    margin-top: 0.125rem;
}

.proxy-sidebar-item-time {
    font-size: 0.7rem;
    color: var(--text-muted, #72767d);
    white-space: nowrap;
    flex-shrink: 0;
}

.proxy-sidebar-item .proxy-remove-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--color-danger, #ef4444);
    cursor: pointer;
    font-size: 0.65rem;
    flex-shrink: 0;
}

.proxy-sidebar-item:hover .proxy-remove-btn {
    display: flex;
}

.proxy-sidebar-item:hover .proxy-sidebar-item-time {
    display: none;
}

.proxy-sidebar-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted, #72767d);
    font-size: 0.8125rem;
}

.proxy-sidebar-empty i {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    display: block;
    opacity: 0.5;
}

.proxy-sidebar-actions {
    display: flex;
    padding: 0.5rem;
    border-top: 1px solid var(--border, #40444b);
    flex-shrink: 0;
}

.proxy-sidebar-actions button {
    flex: 1;
    padding: 0.375rem 0.5rem;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--color-danger, #ef4444);
    cursor: pointer;
    font-size: 0.75rem;
    transition: background 0.15s;
}

.proxy-sidebar-actions button:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* ── Iframe Container ────────────────────────────────────────────── */

.proxy-frame-container {
    flex: 1;
    position: relative;
    background: var(--bg-primary, #36393f);
    display: flex;
    flex-direction: column;
}

.proxy-frame {
    width: 100%;
    flex: 1;
    border: none;
    background: var(--bg-primary, #edf3fb);
}

/* ── Loading Bar ─────────────────────────────────────────────────── */

.proxy-loading-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent, #5865f2), var(--color-secondary, #a855f7));
    width: 0%;
    transition: width 0.3s ease;
    z-index: 5;
    opacity: 0;
    pointer-events: none;
}

.proxy-loading-bar.active {
    opacity: 1;
    animation: proxy-loading 2s ease-in-out infinite;
}

@keyframes proxy-loading {
    0%   { width: 0%; }
    50%  { width: 70%; }
    90%  { width: 95%; }
    100% { width: 95%; }
}

.proxy-loading-bar.done {
    width: 100%;
    opacity: 0;
    transition: width 0.2s ease, opacity 0.4s ease 0.3s;
}

/* ── Welcome / Empty State ───────────────────────────────────────── */

.proxy-welcome {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary, #b9bbbe);
}

.proxy-welcome-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    opacity: 0.5;
    background: linear-gradient(135deg, var(--accent, #5865f2), var(--color-secondary, #a855f7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.proxy-welcome h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary, #fff);
}

.proxy-welcome p {
    margin: 0 0 1.5rem 0;
    max-width: 420px;
    line-height: 1.5;
    font-size: 0.9rem;
}

.proxy-quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    max-width: 500px;
}

.proxy-quick-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: var(--card-bg, #2f3136);
    border: 1px solid var(--border, #40444b);
    color: var(--text-secondary, #b9bbbe);
    cursor: pointer;
    font-size: 0.8125rem;
    transition: border-color 0.15s, color 0.15s, transform 0.15s;
    text-decoration: none;
}

.proxy-quick-link:hover {
    border-color: var(--accent, #5865f2);
    color: var(--text-primary, #fff);
    transform: translateY(-1px);
}

.proxy-quick-link i {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ── Error State ─────────────────────────────────────────────────── */

.proxy-error {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary, #b9bbbe);
}

.proxy-error-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--color-warning, #f59e0b);
    opacity: 0.7;
}

.proxy-error h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
    color: var(--text-primary, #fff);
}

.proxy-error p {
    margin: 0 0 1rem 0;
    max-width: 400px;
    line-height: 1.5;
    font-size: 0.85rem;
}

.proxy-error-url {
    font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', 'Menlo', monospace;
    font-size: 0.8rem;
    padding: 0.375rem 0.75rem;
    background: var(--bg-tertiary, #202225);
    border-radius: 4px;
    color: var(--text-muted, #72767d);
    margin-bottom: 1rem;
    max-width: 500px;
    word-break: break-all;
}

.proxy-retry-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border: none;
    border-radius: 8px;
    background: var(--accent, #5865f2);
    color: #fff;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background 0.15s;
}

.proxy-retry-btn:hover {
    background: var(--accent-hover, #4752c4);
}

/* ── Status Bar ──────────────────────────────────────────────────── */

.proxy-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0.75rem;
    background: var(--card-bg, #2f3136);
    border-top: 1px solid var(--border, #40444b);
    font-size: 0.7rem;
    color: var(--text-muted, #72767d);
    flex-shrink: 0;
    min-height: 24px;
}

.proxy-status-bar-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow: hidden;
}

.proxy-status-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.proxy-status-bar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.proxy-status-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted, #72767d);
    flex-shrink: 0;
}

.proxy-status-indicator.connected {
    background: var(--color-success, #22c55e);
}

.proxy-status-indicator.loading {
    background: var(--color-warning, #f59e0b);
    animation: proxy-pulse 1s infinite;
}

.proxy-status-indicator.error {
    background: var(--color-danger, #ef4444);
}

@keyframes proxy-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ── Responsive ──────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .proxy-toolbar {
        padding: 0.375rem 0.5rem;
        gap: 0.25rem;
    }

    .proxy-nav-btn {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    .proxy-url-input {
        font-size: 0.8rem;
    }

    .proxy-sidebar {
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 10;
        box-shadow: 4px 0 16px rgba(0, 0, 0, 0.3);
    }

    .proxy-welcome h2 {
        font-size: 1.25rem;
    }

    .proxy-welcome-icon {
        font-size: 2.5rem;
    }

    .proxy-quick-links {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .proxy-toolbar .proxy-nav-btn.proxy-btn-bookmark,
    .proxy-toolbar .proxy-nav-btn.proxy-btn-history {
        display: none;
    }

    .proxy-sidebar {
        width: 100%;
    }
}