/* ============================================================
   Accord — Design System — Dark Industrial
   Fonts: JetBrains Mono (UI) + IBM Plex Sans (contenu)
   ============================================================ */

/* ---- Variables ---- */
:root {
    --bg-darkest:   #0a0c10;
    --bg-dark:      #10141c;
    --bg-medium:    #161d2a;
    --bg-panel:     #1c2332;
    --bg-hover:     #222d40;
    --bg-active:    #253045;
    --bg-card:      #1c2332;

    --border:       #2a3550;
    --border-light: #3a4a6a;

    --text-primary:   #e8edf5;
    --text-secondary: #8a98b8;
    --text-muted:     #556080;
    --text-dim:       #3a4a6a;

    --accent-amber:  #f59e0b;
    --accent-cyan:   #06b6d4;
    --accent-green:  #10b981;
    --accent-red:    #ef4444;
    --accent-purple: #8b5cf6;

    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-body: 'IBM Plex Sans', 'Helvetica Neue', sans-serif;

    --sidebar-width: 240px;
    --members-width: 220px;
    --radius: 6px;
    --radius-sm: 4px;

    --shadow: 0 4px 24px rgba(0,0,0,.5);
    --shadow-sm: 0 2px 8px rgba(0,0,0,.3);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }
body {
    height: 100%;
    font-family: var(--font-body);
    background: var(--bg-darkest);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: transparent;
}
textarea { resize: none; }

/* ============================================================
   UTILITAIRES
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--accent-amber);
    color: #000;
    font-size: 11px;
    font-family: var(--font-mono);
    font-weight: 700;
    border-radius: 10px;
}

.optional { color: var(--text-muted); font-size: 12px; }

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .02em;
    transition: all .15s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-amber);
    color: #000;
}
.btn-primary:hover {
    background: #fbbf24;
    box-shadow: 0 0 16px rgba(245,158,11,.3);
}

.btn-ghost {
    background: transparent;
    border-color: var(--border-light);
    color: var(--text-secondary);
}
.btn-ghost:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-light);
    color: var(--text-primary);
}
.btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-danger {
    background: var(--accent-red);
    color: #fff;
    border-color: var(--accent-red);
}
.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 0 12px rgba(239,68,68,.3);
}

.btn-full { width: 100%; justify-content: center; }
.btn-sm   { padding: 6px 12px; font-size: 12px; }
.btn-xs   { padding: 4px 8px; font-size: 11px; }
.btn-arrow { transition: transform .15s ease; }
.btn-primary:hover .btn-arrow { transform: translateX(3px); }

/* ============================================================
   FORMULAIRES
   ============================================================ */
.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    background: var(--bg-darkest);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color .15s ease, box-shadow .15s ease;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-amber);
    box-shadow: 0 0 0 3px rgba(245,158,11,.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-hint {
    font-size: 11px;
    color: var(--text-muted);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: 12px;
    align-items: end;
}

.form-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 8px;
}

.alert {
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    font-family: var(--font-mono);
}
.alert-error {
    background: rgba(239,68,68,.12);
    border: 1px solid rgba(239,68,68,.3);
    color: #fca5a5;
}

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-darkest);
    /* Subtle grid background */
    background-image:
        linear-gradient(rgba(245,158,11,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(245,158,11,.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.auth-logo {
    font-size: 28px;
    color: var(--accent-amber);
    line-height: 1;
}

.auth-title {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .25em;
    color: var(--text-primary);
}

.auth-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: var(--shadow);
}

.auth-card-title {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}
.auth-card-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: -12px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-footer {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}
.auth-footer a {
    color: var(--accent-amber);
    font-weight: 600;
}

/* ============================================================
   APP LAYOUT
   ============================================================ */
.app-body {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr var(--members-width);
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    background: var(--bg-dark);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.brand-logo {
    font-size: 20px;
    color: var(--accent-amber);
}
.brand-name {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .2em;
    color: var(--text-primary);
}

/* Groupes de canaux */
.channel-group {
    padding: 16px 0 8px;
    flex-shrink: 0;
}

.channel-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px 6px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.btn-add {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--border-light);
    border-radius: 3px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1;
    transition: all .15s ease;
}
.btn-add:hover {
    color: var(--accent-amber);
    border-color: var(--accent-amber);
    background: rgba(245,158,11,.08);
}

.channel-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
    border-radius: 0;
    transition: background .1s ease, color .1s ease;
    cursor: pointer;
}
.channel-item:hover {
    background: var(--bg-hover);
    color: var(--text-secondary);
}
.channel-item.active {
    background: var(--bg-active);
    color: var(--text-primary);
    position: relative;
}
.channel-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 2px;
    background: var(--accent-amber);
    border-radius: 0 2px 2px 0;
}

.channel-icon {
    width: 16px;
    text-align: center;
    font-size: 14px;
    flex-shrink: 0;
    color: var(--accent-amber);
}
.channel-voice .channel-icon { color: var(--accent-cyan); }
.channel-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Barre utilisateur */
.user-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-top: 1px solid var(--border);
    background: var(--bg-darkest);
    flex-shrink: 0;
}
.user-bar-avatar {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
    border-radius: 50%;
    font-size: 16px;
    flex-shrink: 0;
}
.user-bar-info { flex: 1; overflow: hidden; }
.user-bar-name {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.user-bar-role {
    font-size: 11px;
    color: var(--text-muted);
}
.user-bar-actions { display: flex; gap: 4px; }
.user-action-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 15px;
    transition: all .15s ease;
    text-decoration: none;
}
.user-action-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    text-decoration: none;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-darkest);
}

/* Header canal */
.channel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px;
    height: 52px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-dark);
    flex-shrink: 0;
}
.channel-header-icon {
    font-family: var(--font-mono);
    font-size: 18px;
    color: var(--accent-amber);
    font-weight: 700;
}
.channel-header-name {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}
.channel-header-desc {
    font-size: 13px;
    color: var(--text-muted);
    border-left: 1px solid var(--border-light);
    padding-left: 12px;
    margin-left: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Content area */
.content-area {
    flex: 1;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Panel texte */
.text-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.messages-container {
    flex: 1;
    overflow-y: auto;
    padding: 16px 0;
    scroll-behavior: smooth;
}
.messages-container::-webkit-scrollbar { width: 6px; }
.messages-container::-webkit-scrollbar-track { background: transparent; }
.messages-container::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.messages-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-height: 100%;
    justify-content: flex-end;
}

/* Message individuel */
.msg {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 8px;
    padding: 4px 16px;
    border-radius: 4px;
    transition: background .1s ease;
    position: relative;
}
.msg:hover {
    background: var(--bg-panel);
}
.msg.msg-own .msg-author { color: var(--accent-amber); }

.msg-avatar {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
    border-radius: 50%;
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}
.msg-continued .msg-avatar { opacity: 0; }

.msg-body {}
.msg-meta {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 2px;
}
.msg-continued .msg-meta { display: none; }
.msg-continued { margin-top: -2px; }

.msg-author {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
}
.msg-author.role-admin { color: var(--accent-amber); }
.msg-time {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: .02em;
}

.msg-content {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.5;
    word-break: break-word;
    white-space: pre-wrap;
}

/* Bouton de suppression (hover) */
.msg-actions {
    position: absolute;
    right: 12px;
    top: 4px;
    display: none;
    gap: 4px;
}
.msg:hover .msg-actions { display: flex; }
.msg-delete-btn {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 13px;
    transition: all .15s ease;
}
.msg-delete-btn:hover {
    background: rgba(239,68,68,.15);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* Date separator */
.msg-date-sep {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: .08em;
    color: var(--text-dim);
    text-transform: uppercase;
}
.msg-date-sep::before, .msg-date-sep::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* Zone de saisie */
.message-input-wrapper {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: var(--bg-dark);
}

.message-form {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 12px;
    transition: border-color .15s ease;
}
.message-form:focus-within {
    border-color: var(--accent-amber);
}

.message-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-size: 14px;
    color: var(--text-primary);
    max-height: 200px;
    overflow-y: auto;
    line-height: 1.5;
}
.message-input::placeholder { color: var(--text-muted); }

.send-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-amber);
    border: none;
    border-radius: var(--radius-sm);
    color: #000;
    flex-shrink: 0;
    transition: all .15s ease;
}
.send-btn:hover {
    background: #fbbf24;
    box-shadow: 0 0 12px rgba(245,158,11,.3);
}

/* ---- Panel vocal ---- */
.voice-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.jitsi-wrapper {
    flex: 1;
    overflow: hidden;
    background: var(--bg-darkest);
}
.jitsi-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.voice-leave {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: center;
    background: var(--bg-dark);
}

/* ---- État vide ---- */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 12px;
    color: var(--text-muted);
}
.empty-state-icon {
    font-size: 48px;
    color: var(--accent-amber);
    opacity: .3;
}
.empty-state-title {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-secondary);
}
.empty-state-text {
    font-size: 14px;
    color: var(--text-muted);
    text-align: center;
    max-width: 280px;
}

/* ============================================================
   MEMBERS PANEL
   ============================================================ */
.members-panel {
    background: var(--bg-dark);
    border-left: 1px solid var(--border);
    overflow-y: auto;
    padding: 16px 0;
}
.members-panel::-webkit-scrollbar { width: 4px; }
.members-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.members-header {
    padding: 0 16px 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.member-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 16px;
}
.member-avatar {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
    border-radius: 50%;
    font-size: 13px;
    flex-shrink: 0;
    position: relative;
}
.member-status {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border: 2px solid var(--bg-dark);
    border-radius: 50%;
}
.member-name {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.member-name.role-admin { color: var(--accent-amber); }

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal {
    background: var(--bg-panel);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    width: 480px;
    max-width: 95vw;
    box-shadow: var(--shadow);
    animation: modal-in .2s ease;
}

@keyframes modal-in {
    from { opacity: 0; transform: translateY(-12px) scale(.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 0;
}
.modal-title {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 700;
}
.modal-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 18px;
    transition: all .15s ease;
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }

.modal-body {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.modal-footer {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding: 0 24px 20px;
}

/* Toggle type canal */
.type-toggle {
    display: flex;
    gap: 8px;
    padding: 4px;
    background: var(--bg-darkest);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.type-btn {
    flex: 1;
    padding: 8px 12px;
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 13px;
    transition: all .15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.type-btn.active {
    background: var(--bg-hover);
    border-color: var(--accent-amber);
    color: var(--accent-amber);
}
.type-btn:hover:not(.active) {
    color: var(--text-secondary);
}

/* ============================================================
   TOAST
   ============================================================ */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 2000;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-panel);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-primary);
    box-shadow: var(--shadow);
    animation: toast-in .2s ease;
    min-width: 200px;
    max-width: 360px;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(12px); }
    to   { opacity: 1; transform: translateX(0); }
}

.toast.toast-error  { border-color: var(--accent-red);   }
.toast.toast-success { border-color: var(--accent-green); }
.toast-icon { font-size: 16px; flex-shrink: 0; }
.toast-message { flex: 1; }

/* ============================================================
   ADMIN
   ============================================================ */
.admin-body {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.admin-sidebar {
    background: var(--bg-dark);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding-bottom: 16px;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    padding: 12px 0;
    gap: 2px;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 13px;
    text-align: left;
    transition: all .15s ease;
    cursor: pointer;
}
.admin-nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-secondary);
}
.admin-nav-item.active {
    background: var(--bg-active);
    color: var(--accent-amber);
}

.admin-sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.admin-main {
    overflow-y: auto;
    background: var(--bg-darkest);
    padding: 32px;
}
.admin-main::-webkit-scrollbar { width: 6px; }
.admin-main::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.admin-section { display: none; }
.admin-section.active { display: block; }

.admin-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}
.admin-section-header h1 {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
}

.admin-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    background: var(--bg-panel);
    white-space: nowrap;
}

.admin-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background .1s ease;
}
.admin-table tbody tr:last-child { border-bottom: none; }
.admin-table tbody tr:hover { background: var(--bg-panel); }

.admin-table td {
    padding: 10px 16px;
    vertical-align: middle;
    color: var(--text-primary);
}

.td-avatar  { font-size: 18px; text-align: center; }
.td-username { font-family: var(--font-mono); font-weight: 600; }
.td-email   { color: var(--text-secondary); font-size: 12px; }
.td-date    { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); white-space: nowrap; }
.td-slug    { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
.td-self    { color: var(--text-dim); font-size: 12px; }
.td-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

.role-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
}
.role-admin {
    background: rgba(245,158,11,.15);
    color: var(--accent-amber);
    border: 1px solid rgba(245,158,11,.3);
}
.role-user {
    background: rgba(138,152,184,.1);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.channel-type-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
}
.type-text {
    background: rgba(245,158,11,.1);
    color: var(--accent-amber);
    border: 1px solid rgba(245,158,11,.2);
}
.type-voice {
    background: rgba(6,182,212,.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(6,182,212,.2);
}

.admin-create-form {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Hamburger button — hidden on desktop */
.hamburger-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: none;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: all .15s ease;
}
.hamburger-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Sidebar overlay — hidden on desktop */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    z-index: 99;
    backdrop-filter: blur(2px);
}
.sidebar-overlay.active {
    display: block;
}

@media (max-width: 900px) {
    .layout {
        grid-template-columns: var(--sidebar-width) 1fr;
    }
    .members-panel { display: none; }
}

@media (max-width: 600px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .hamburger-btn {
        display: flex;
    }

    .sidebar {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: var(--sidebar-width);
        z-index: 100;
        transform: translateX(-100%);
        transition: transform .25s ease;
        box-shadow: none;
    }

    .sidebar.sidebar-open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0,0,0,.5);
    }

    .channel-header {
        padding: 0 12px;
        gap: 8px;
    }

    .msg {
        padding: 4px 10px;
    }

    .message-input-wrapper {
        padding: 8px 10px;
    }

    .channel-header-desc {
        display: none;
    }
}