/* ===== VoiceHub Dark Theme (Discord-inspired) ===== */

:root {
    --vh-bg-primary: #313338;
    --vh-bg-secondary: #2b2d31;
    --vh-bg-tertiary: #1e1f22;
    --vh-bg-accent: #5865f2;
    --vh-bg-accent-hover: #4752c4;
    --vh-text-primary: #f2f3f5;
    --vh-text-secondary: #b5bac1;
    --vh-text-muted: #949ba4;
    --vh-text-link: #00a8fc;
    --vh-border: #3f4147;
    --vh-success: #23a559;
    --vh-danger: #da373c;
    --vh-warning: #f0b232;
    --vh-hover: rgba(255,255,255,0.04);
    --vh-active: rgba(255,255,255,0.08);
}

html, body {
    font-family: 'gg sans', 'Noto Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--vh-bg-tertiary);
    color: var(--vh-text-primary);
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    line-height: 1.375;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--vh-bg-tertiary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #4f5058; }
::-webkit-scrollbar-corner { background: transparent; }
* { scrollbar-width: thin; scrollbar-color: var(--vh-bg-tertiary) transparent; }

/* ===== App Layout ===== */
.app-layout { height: 100vh; overflow: hidden; }

/* ===== Server Sidebar (leftmost 72px bar) ===== */
.server-sidebar {
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.server-sidebar::-webkit-scrollbar { display: none; }

.server-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.server-icon-wrapper .server-pill {
    position: absolute;
    left: -4px;
    width: 4px;
    border-radius: 0 4px 4px 0;
    background-color: var(--vh-text-primary);
    transition: height 0.15s ease-out, opacity 0.15s ease-out;
    opacity: 0;
}
.server-icon-wrapper:hover .server-pill {
    height: 20px;
    opacity: 1;
}
.server-icon-wrapper.active .server-pill {
    height: 40px;
    opacity: 1;
}

.server-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    transition: border-radius 0.15s ease-out, background-color 0.15s ease-out;
    overflow: hidden;
    font-size: 1.1rem;
}
.server-icon:hover {
    border-radius: 16px !important;
    background-color: var(--vh-bg-accent) !important;
    color: white !important;
}
.server-icon.active {
    border-radius: 16px !important;
    background-color: var(--vh-bg-accent) !important;
}
.server-icon img {
    transition: border-radius 0.15s ease-out;
}
.server-icon:hover img,
.server-icon.active img {
    border-radius: 16px;
}

.server-divider {
    width: 32px;
    height: 2px;
    background-color: var(--vh-border);
    border-radius: 1px;
    margin: 2px 0;
}

.server-add-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--vh-bg-primary);
    border: none;
    color: var(--vh-success);
    font-size: 1.5rem;
    transition: border-radius 0.15s ease-out, background-color 0.15s ease-out, color 0.15s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
}
.server-add-btn:hover {
    border-radius: 16px;
    background-color: var(--vh-success);
    color: white;
}

/* ===== Channel Sidebar ===== */
.channel-sidebar {
    width: 240px;
    min-width: 240px;
    background-color: var(--vh-bg-secondary);
    display: flex;
    flex-direction: column;
}
.server-header {
    height: 48px;
    min-height: 48px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: 1rem;
    border-bottom: 1px solid var(--vh-bg-tertiary);
    cursor: pointer;
    transition: background-color 0.1s;
    box-shadow: 0 1px 0 rgba(0,0,0,0.2), 0 1.5px 0 rgba(0,0,0,0.05);
}
.server-header:hover {
    background-color: rgba(255,255,255,0.04);
}

.channel-category {
    padding: 18px 8px 4px 16px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--vh-text-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}
.channel-category:hover { color: var(--vh-text-secondary); }

.channel-item {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    margin: 1px 8px;
    border-radius: 4px;
    cursor: pointer;
    color: var(--vh-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: background-color 0.1s, color 0.1s;
    border: none;
    background: none;
    text-align: left;
    width: calc(100% - 16px);
}
.channel-item:hover {
    background-color: var(--vh-hover);
    color: var(--vh-text-secondary);
}
.channel-item.active {
    background-color: var(--vh-active);
    color: var(--vh-text-primary);
}
.channel-item .channel-icon {
    margin-right: 6px;
    font-size: 1.25rem;
    opacity: 0.6;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}
.channel-item .channel-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

/* Channel settings button (gear on hover) */
.channel-item-wrapper { position: relative; }
.channel-settings-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    display: none;
    background: var(--vh-bg-secondary);
    border: none;
    color: var(--vh-text-muted);
    padding: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    z-index: 2;
    border-radius: 4px;
    line-height: 1;
}
.channel-item-wrapper:hover .channel-settings-btn { display: flex; align-items: center; justify-content: center; }
.channel-settings-btn:hover { color: var(--vh-text-primary); background: var(--vh-active); }

/* Voice channel users */
.voice-channel-users { padding-left: 44px; padding-right: 8px; }
.voice-user {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 0;
    font-size: 0.82rem;
    color: var(--vh-text-secondary);
}

/* ===== User Panel ===== */
.user-panel {
    height: 52px;
    min-height: 52px;
    padding: 0 8px;
    background-color: var(--vh-bg-tertiary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.user-panel-info { flex: 1; min-width: 0; line-height: 1.2; }
.user-panel-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--vh-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.user-panel-tag {
    font-size: 0.7rem;
    color: var(--vh-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.user-panel-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    color: var(--vh-text-muted);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.1s, color 0.1s;
}
.user-panel-btn:hover {
    background-color: var(--vh-active);
    color: var(--vh-text-primary);
}

/* ===== Voice Panel ===== */
.voice-panel {
    padding: 8px 10px;
    background-color: var(--vh-bg-tertiary);
    border-bottom: 1px solid rgba(0,0,0,0.3);
}
.voice-panel-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background-color 0.15s, color 0.15s;
    padding: 0;
    background-color: var(--vh-bg-secondary);
    color: var(--vh-text-secondary);
}
.voice-panel-btn:hover {
    background-color: var(--vh-bg-primary);
    color: var(--vh-text-primary);
}
.voice-panel-btn.active-danger {
    background-color: rgba(218, 55, 60, 0.2);
    color: var(--vh-danger);
}
.voice-panel-btn.active-success {
    background-color: rgba(35, 165, 89, 0.2);
    color: var(--vh-success);
}
.voice-panel-btn.active-warning {
    background-color: rgba(240, 178, 50, 0.2);
    color: var(--vh-warning);
}
.voice-panel-btn.btn-disconnect {
    background-color: rgba(218, 55, 60, 0.15);
    color: var(--vh-danger);
}
.voice-panel-btn.btn-disconnect:hover {
    background-color: var(--vh-danger);
    color: white;
}

/* ===== Chat Area ===== */
.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--vh-bg-primary);
    min-width: 0;
}
.chat-header {
    height: 48px;
    min-height: 48px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--vh-bg-tertiary);
    font-weight: 600;
    box-shadow: 0 1px 0 rgba(0,0,0,0.2), 0 1.5px 0 rgba(0,0,0,0.05);
    z-index: 1;
}
.chat-messages { flex: 1; overflow-y: auto; padding: 16px 0; display: flex; flex-direction: column; }
.chat-input-area { padding: 0 16px 24px; }

/* Messages */
.message-group {
    padding: 2px 48px 2px 72px;
    position: relative;
    min-height: 1.375rem;
}
.message-group:hover { background-color: rgba(0,0,0,0.06); }
.message-group.with-header { margin-top: 1rem; padding-top: 2px; }
.message-avatar {
    position: absolute;
    left: 16px;
    top: 2px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
}
.message-avatar img, .message-avatar .avatar-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    color: white;
}
.message-header { display: flex; align-items: baseline; gap: 8px; }
.message-author {
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    color: var(--vh-text-primary);
}
.message-author:hover { text-decoration: underline; }
.message-timestamp { font-size: 0.75rem; color: var(--vh-text-muted); }
.message-content {
    font-size: 1rem;
    line-height: 1.375rem;
    color: var(--vh-text-secondary);
    word-wrap: break-word;
}
.message-edited { font-size: 0.625rem; color: var(--vh-text-muted); }
.message-hover { transition: background-color 0.1s; }
.message-hover:hover { background-color: rgba(0,0,0,0.06); }
.message-hover:hover .timestamp-hidden { visibility: visible !important; }

/* Message Input */
.message-input-wrapper {
    background-color: var(--vh-bg-tertiary);
    border-radius: 8px;
    padding: 2px 4px 2px 16px;
    display: flex;
    align-items: flex-end;
}
.message-input-wrapper textarea {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--vh-text-primary);
    resize: none;
    padding: 11px 0;
    font-size: 1rem;
    max-height: 200px;
    outline: none;
    font-family: inherit;
    line-height: 1.375;
}
.message-input-wrapper textarea::placeholder { color: var(--vh-text-muted); }

.input-action-btn {
    background: none;
    border: none;
    color: var(--vh-text-muted);
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: color 0.1s;
}
.input-action-btn:hover { color: var(--vh-text-primary); }

/* Typing/Reply */
.typing-indicator {
    height: 24px;
    padding: 0 16px;
    font-size: 0.75rem;
    color: var(--vh-text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}
.typing-dots span {
    animation: typingBounce 1.4s infinite ease-in-out;
    display: inline-block;
    width: 4px;
    height: 4px;
    background-color: var(--vh-text-secondary);
    border-radius: 50%;
    margin: 0 1px;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
}

.reply-bar {
    background-color: var(--vh-bg-secondary);
    border-radius: 8px 8px 0 0;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--vh-text-secondary);
    border-left: 2px solid var(--vh-bg-accent);
}

/* Reactions */
.reactions-bar { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.reaction-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 4px;
    background-color: rgba(255,255,255,0.06);
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--vh-text-secondary);
    transition: border-color 0.1s, background-color 0.1s;
}
.reaction-chip:hover { border-color: var(--vh-border); background-color: rgba(255,255,255,0.1); }
.reaction-chip.active {
    background-color: rgba(88, 101, 242, 0.15);
    border-color: var(--vh-bg-accent);
    color: var(--vh-bg-accent);
}

/* Message action buttons (hover) */
.msg-actions {
    position: absolute;
    top: -12px;
    right: 16px;
    display: none;
    gap: 0;
    background-color: var(--vh-bg-secondary);
    border: 1px solid var(--vh-border);
    border-radius: 4px;
    overflow: hidden;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.message-hover:hover .msg-actions { display: flex; }
.msg-actions button {
    background: none;
    border: none;
    color: var(--vh-text-muted);
    padding: 6px 8px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background-color 0.1s, color 0.1s;
}
.msg-actions button:hover {
    background-color: var(--vh-hover);
    color: var(--vh-text-primary);
}

/* Emoji picker grid */
.emoji-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    padding: 4px;
    background-color: var(--vh-bg-secondary);
    border: 1px solid var(--vh-border);
    border-radius: 6px;
    max-width: 280px;
}
.emoji-picker button {
    background: none;
    border: none;
    font-size: 1.25rem;
    padding: 4px 6px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.1s;
}
.emoji-picker button:hover { background-color: var(--vh-hover); }

/* Server dropdown menu items */
.dropdown-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: none;
    background: none;
    color: var(--vh-text-secondary);
    font-size: 0.85rem;
    border-radius: 3px;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: background-color 0.1s, color 0.1s;
}
.dropdown-menu-item:hover {
    background-color: var(--vh-bg-accent);
    color: white;
}
.dropdown-menu-item.text-danger:hover {
    background-color: var(--vh-danger);
    color: white;
}
.dropdown-menu-item i { font-size: 0.9rem; }

/* Unread badge */
.unread-badge {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--vh-text-primary);
}

/* Members Sidebar */
.members-sidebar {
    width: 240px;
    min-width: 240px;
    background-color: var(--vh-bg-secondary);
    padding: 16px 8px;
    overflow-y: auto;
}
.member-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.1s;
}
.member-item:hover { background-color: var(--vh-hover); }

/* ===== Modals ===== */
.modal-backdrop-custom {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-content-custom {
    background-color: var(--vh-bg-primary);
    border-radius: 8px;
    padding: 24px;
    min-width: 440px;
    max-width: 520px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

/* ===== Auth Pages ===== */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--vh-bg-tertiary);
}
.auth-card {
    background-color: var(--vh-bg-primary);
    border-radius: 8px;
    padding: 32px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

/* ===== Empty State ===== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 48px;
}
.empty-state-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(88, 101, 242, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 2rem;
    color: var(--vh-bg-accent);
}
.empty-state h3 { font-weight: 700; font-size: 1.5rem; margin-bottom: 8px; }
.empty-state p {
    color: var(--vh-text-muted);
    max-width: 440px;
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 24px;
}

/* Online indicator */
.online-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--vh-bg-secondary);
}
.online-indicator.online { background-color: var(--vh-success); }
.online-indicator.idle { background-color: var(--vh-warning); }
.online-indicator.dnd { background-color: var(--vh-danger); }
.online-indicator.offline { background-color: var(--vh-text-muted); }

/* Form controls */
.form-control, .form-select {
    background-color: var(--vh-bg-tertiary);
    border: 1px solid var(--vh-bg-tertiary);
    color: var(--vh-text-primary);
    font-size: 1rem;
    padding: 10px 12px;
    border-radius: 3px;
}
.form-control:focus, .form-select:focus {
    background-color: var(--vh-bg-tertiary);
    border-color: var(--vh-bg-accent);
    color: var(--vh-text-primary);
    box-shadow: none;
}
.form-control::placeholder { color: var(--vh-text-muted); }
.form-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--vh-text-secondary);
    margin-bottom: 8px;
}
.btn-primary {
    background-color: var(--vh-bg-accent);
    border-color: var(--vh-bg-accent);
    font-weight: 500;
}
.btn-primary:hover {
    background-color: var(--vh-bg-accent-hover);
    border-color: var(--vh-bg-accent-hover);
}

/* Misc */
h1:focus { outline: none; }
a, .btn-link { color: var(--vh-text-link); }
a:hover { color: #0096e0; }
.text-muted { color: var(--vh-text-muted) !important; }
.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid red; }
.validation-message { color: red; }
:focus-visible { outline: 2px solid var(--vh-bg-accent); outline-offset: 2px; }
button:focus:not(:focus-visible) { outline: none; }

#blazor-error-ui {
    background: #b32121;
    color: white;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.4);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}
#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}
.blazor-error-boundary { background: #b32121; padding: 1rem; color: white; }
.blazor-error-boundary::after { content: "An error has occurred."; }

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem;
}
.loading-progress circle {
    fill: none;
    stroke: #3f4147;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}
.loading-progress circle:last-child {
    stroke: var(--vh-bg-accent);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}
.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--vh-text-secondary);
}
.loading-progress-text:after { content: var(--blazor-load-percentage-text, "Loading"); }

/* ===== Skeleton Loading ===== */
@keyframes skeleton-shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

.skeleton {
    background: linear-gradient(90deg, #2b2d31 25%, #3f4147 50%, #2b2d31 75%);
    background-size: 200px 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: 4px;
}

.skeleton-circle { border-radius: 50%; }
.skeleton-text { border-radius: 3px; }

/* ===== Toast Animation ===== */
@keyframes slide-in-right {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.animate-slide-in {
    animation: slide-in-right 0.3s ease-out;
    border-radius: 8px !important;
}

/* ===== Markdown Styles ===== */
.message-content code {
    background-color: rgba(0,0,0,0.3);
    padding: 0.15em 0.4em;
    border-radius: 3px;
    font-size: 0.875em;
    font-family: 'Consolas', 'Courier New', monospace;
    color: #e8e8e8;
}

.message-content pre {
    background-color: #2b2d31;
    border: 1px solid var(--vh-border);
    border-radius: 4px;
    padding: 12px;
    margin: 4px 0;
    overflow-x: auto;
}

.message-content pre code {
    background: none;
    padding: 0;
    font-size: 0.85em;
}

.message-content blockquote {
    border-left: 4px solid var(--vh-border);
    padding-left: 12px;
    margin: 4px 0;
    color: var(--vh-text-secondary);
}

.message-content a {
    color: var(--vh-text-link);
    text-decoration: none;
}

.message-content a:hover {
    text-decoration: underline;
}

.message-content strong {
    font-weight: 700;
    color: var(--vh-text-primary);
}

.message-content em {
    font-style: italic;
}

.message-content del {
    text-decoration: line-through;
    color: var(--vh-text-muted);
}

/* ===== Pinned Message Badge ===== */
.pin-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.65rem;
    color: var(--vh-text-muted);
    padding: 1px 6px;
    border-radius: 3px;
    background-color: rgba(255,255,255,0.05);
}
