/* SILICA - Style type Discord, thème sombre */
:root {
  --bg-primary: #1e1e2e;
  --bg-secondary: #181825;
  --bg-tertiary: #11111b;
  --accent: #89b4fa;
  --accent-hover: #b4befe;
  --text: #cdd6f4;
  --text-muted: #a6adc8;
  --border: #313244;
  --success: #a6e3a1;
  --error: #f38ba8;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-tertiary);
  color: var(--text);
  min-height: 100%;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

#app {
  height: 100%;
  min-height: 0;
}

.hidden {
  display: none !important;
}

/* --- Écran liste serveurs --- */
.servers-screen {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
}

.servers-box {
  max-width: 420px;
}

.servers-add {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.servers-add input {
  flex: 1;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text);
  font-size: 0.95rem;
}

.servers-add input::placeholder {
  color: var(--text-muted);
}

.servers-add button {
  padding: 0.6rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: var(--bg-primary);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.servers-add button:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.server-this-origin {
  margin: 1rem 0;
}

.server-use-this-btn {
  width: 100%;
  padding: 0.6rem 1rem;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
}

.server-use-this-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.server-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  max-height: 280px;
  overflow-y: auto;
}

.server-list-item,
.server-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.35rem;
  border-radius: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
}

.server-item .server-item-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
  color: var(--text);
}

.server-list-name {
  flex: 0 0 auto;
  font-weight: 500;
  color: var(--text);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.server-list-url {
  flex: 1;
  font-size: 0.8rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.server-connect-btn {
  flex-shrink: 0;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: transparent;
  color: var(--accent);
  font-size: 0.85rem;
  cursor: pointer;
}

.server-connect-btn:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

.server-remove-btn {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.server-remove-btn:hover {
  background: var(--error);
  color: white;
}

.servers-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* --- Écran de connexion --- */
#login-screen {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
}

.login-box {
  background: var(--bg-secondary);
  padding: 2rem 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  min-width: 320px;
}

.login-box h1 {
  margin: 0 0 0.25rem;
  font-size: 1.75rem;
  color: var(--accent);
}

.tagline {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
}

.auth-tab {
  flex: 1;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  border-radius: 0;
}

.auth-tab:first-child {
  border-radius: 8px 0 0 0;
}

.auth-tab:last-child {
  border-radius: 0 8px 0 0;
  border-left: none;
}

.auth-tab.active {
  background: var(--bg-secondary);
  color: var(--accent);
  font-weight: 600;
  border-bottom-color: var(--bg-secondary);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.auth-form input[type="text"],
.auth-form input[type="password"] {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text);
  font-size: 1rem;
}

.auth-form input::placeholder {
  color: var(--text-muted);
}

.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.auth-form button {
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 1rem;
}

.auth-form button:hover {
  background: var(--accent-hover);
}

.avatar-upload {
  margin: 0.25rem 0;
}

.avatar-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.avatar-upload input[type="file"] {
  font-size: 0.85rem;
  color: var(--text);
}

.avatar-preview {
  margin-top: 0.5rem;
}

.avatar-preview img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--border);
}

.error {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

/* --- Layout chat --- */
#chat-screen {
  display: flex;
  height: 100%;
  min-height: 0;
  width: 100%;
}

.sidebar {
  width: 240px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.server-header {
  padding: 1rem;
  padding-right: 2.25rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.btn-servers {
  position: absolute;
  top: 0.75rem;
  right: 2.25rem;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}
.btn-servers:hover {
  background: var(--bg-tertiary);
  color: var(--text);
}

.btn-settings {
  position: absolute;
  top: 0.75rem;
  right: 0.5rem;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-settings:hover {
  background: var(--bg-tertiary);
  color: var(--text);
}

.server-name-wrap {
  position: relative;
}

.server-name-text {
  font-weight: 700;
  color: var(--accent);
  cursor: default;
  display: block;
  min-height: 1.25em;
}

.server-name-text.editable {
  cursor: pointer;
  border-radius: 4px;
  padding: 2px 4px;
  margin: -2px -4px;
}

.server-name-text.editable:hover {
  background: var(--bg-tertiary);
}

.server-name-edit {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  padding: 0.25rem 0.5rem;
  font-size: inherit;
  font-weight: 700;
  color: var(--accent);
  background: var(--bg-tertiary);
  border: 1px solid var(--accent);
  border-radius: 6px;
  outline: none;
}

.server-by {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

#loading-screen {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
}

.loading-text {
  color: var(--text-muted);
}

/* Écran setup (première config) */
#setup-screen {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
}

.setup-box input[type="text"],
.setup-box input[type="password"] {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text);
  font-size: 1rem;
}

.setup-box input::placeholder {
  color: var(--text-muted);
}

.setup-box input:focus {
  outline: none;
  border-color: var(--accent);
}

.setup-box button[type="submit"] {
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 1rem;
}

.setup-box button[type="submit"]:hover {
  background: var(--accent-hover);
}

.channels, .users-block {
  padding: 0.75rem;
}

.channels-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.channels-label, .users-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.channels-header .channels-label {
  margin-bottom: 0;
}

.btn-add-channel {
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.btn-add-channel:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

.btn-add-channel.hidden {
  display: none;
}

#channel-list, #user-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

#channel-list li, #user-list li {
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 2px;
}

#channel-list li {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
}

#channel-list li .channel-item-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#channel-list li:hover, #user-list li:hover, #user-list li.active {
  background: var(--bg-tertiary);
}

#channel-list li.active {
  background: var(--bg-primary);
  color: var(--accent);
}

#channel-list li .channel-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-menu-btn {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.7;
}

.channel-menu-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text);
  opacity: 1;
}

.channel-menu-btn.hidden {
  display: none !important;
}

.channels {
  position: relative;
}

.voice-channels {
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
}

#voice-channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

#voice-channel-list li {
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

#voice-channel-list li:hover {
  background: var(--bg-tertiary);
}

#voice-channel-list li.active {
  background: var(--bg-primary);
  color: var(--accent);
}

#voice-channel-list li::before {
  content: '🔊 ';
  font-size: 0.9em;
}

#voice-channel-list li .voice-channel-menu-btn {
  flex-shrink: 0;
  margin-left: auto;
}

.voice-channel-participants {
  list-style: none;
  margin: 0.25rem 0 0 1rem;
  padding: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.voice-channel-participant {
  padding: 0.15rem 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.voice-channel-participant::before {
  content: '· ';
  color: var(--accent);
}

.voice-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.voice-bar.hidden {
  display: none !important;
}

.voice-bar-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.voice-remote-audio-container {
  position: absolute;
  left: -9999px;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.voice-remote-audio-container audio {
  display: none;
}

.voice-participants-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex: 1;
}

.voice-participants-list .voice-participant {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  background: var(--bg-tertiary);
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

.voice-participants-list .voice-participant.speaking {
  background: rgba(34, 197, 94, 0.25);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.5);
}

.voice-participants-list .voice-participant::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.voice-participants-list .voice-participant.speaking::before {
  background: #22c55e;
  box-shadow: 0 0 6px #22c55e;
}

.voice-mic-toggle {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
}

.voice-mic-toggle.muted {
  background: var(--error);
  color: white;
  border-color: var(--error);
}

.voice-leave-btn {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
}

.voice-leave-btn:hover {
  background: var(--error);
  color: white;
  border-color: var(--error);
}

.channel-menu-dropdown {
  position: absolute;
  top: 0;
  left: 0;
  min-width: 140px;
  padding: 0.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 50;
}

.channel-menu-dropdown.hidden {
  display: none !important;
}

.channel-menu-dropdown button {
  display: block;
  width: 100%;
  padding: 0.4rem 0.75rem;
  text-align: left;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

.channel-menu-dropdown button:hover {
  background: var(--bg-tertiary);
}

.channel-menu-dropdown button:last-child:hover {
  color: var(--error);
}

.channel-menu-dropdown button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.channel-menu-dropdown button:disabled:hover {
  background: transparent;
  color: var(--text);
}

.users-block {
  margin-top: auto;
  border-top: 1px solid var(--border);
}

.members-sidebar {
  width: 200px;
  flex-shrink: 0;
  min-height: 0;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0.75rem;
  overflow: hidden;
}

.members-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

#members-list {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.member-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 2px;
}

.member-row:hover {
  background: var(--bg-tertiary);
}

.member-status {
  width: 8px;
  height: 8px;
  min-width: 8px;
  min-height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.member-status.online {
  background: #22c55e;
}

.member-status.offline {
  background: #ef4444;
}

.member-avatar-wrap {
  position: relative;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.member-avatar-wrap .member-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}
.member-avatar-wrap .member-avatar-fb,
.member-avatar-wrap .msg-avatar-fallback {
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg-primary);
  font-size: 0.75rem;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  display: none;
}
.member-avatar-wrap .member-avatar-fb.show,
.member-avatar-wrap .msg-avatar-fallback.show {
  display: flex;
}

.member-name {
  font-size: 0.9rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.member-crown {
  margin-left: 0.25rem;
  font-size: 0.75rem;
  opacity: 0.9;
  vertical-align: middle;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--bg-primary);
}

.channel-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}

.channel-header span::before {
  content: '# ';
  color: var(--text-muted);
}

.messages-container {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
}

#message-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.message-list-load-more-wrap {
  padding: 0.5rem 0;
  text-align: center;
}

.message-list-load-more-wrap.hidden {
  display: none !important;
}

.message-list-load-more-btn {
  font-size: 0.85rem;
  color: var(--accent);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
}

.message-list-load-more-btn:hover:not(:disabled) {
  background: var(--bg-secondary);
}

.message-list-load-more-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.msg-row {
  display: flex;
  gap: 0.75rem;
  padding: 0.35rem 0;
  margin-bottom: 0.15rem;
}

.msg-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  position: relative;
}

.msg-avatar img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.msg-avatar-fallback {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg-primary);
  font-size: 0.9rem;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: 0;
  top: 0;
}

.msg-avatar-fallback.show {
  display: flex;
}

.msg-body {
  min-width: 0;
}

.msg-body .msg-meta {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.msg-body .msg-username {
  font-weight: 600;
  color: var(--accent);
  margin-right: 0;
}

.msg-body .msg-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.msg-body .msg-delete {
  margin-left: auto;
  padding: 0.1rem 0.35rem;
  font-size: 1.1rem;
  line-height: 1;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 3px;
  opacity: 0.7;
}

.msg-body .msg-delete:hover {
  color: var(--accent);
  opacity: 1;
  background: var(--bg-secondary);
}

.msg-body .msg-content {
  margin-top: 0.15rem;
}

.typing {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 0.25rem 0;
}

.message-form {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.5rem;
}

#message-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text);
  font-size: 1rem;
  min-height: 44px;
  max-height: 120px;
  resize: vertical;
  font-family: inherit;
}

#message-input[rows="1"] {
  resize: none;
}

#message-input::placeholder {
  color: var(--text-muted);
}

#message-input:focus {
  outline: none;
  border-color: var(--accent);
}

.message-form button {
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.message-form button:hover {
  background: var(--accent-hover);
}

.btn-send-image {
  padding: 0.75rem;
  background: var(--bg-secondary);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-send-image-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.btn-send-image:hover {
  background: var(--bg-tertiary);
  color: var(--text);
}

.msg-content .msg-image {
  max-width: min(90%, 320px);
  max-height: min(50vh, 320px);
  width: auto;
  height: auto;
  border-radius: 8px;
  display: block;
  margin-top: 0.25rem;
  cursor: pointer;
  object-fit: contain;
}

.msg-content .msg-image:hover {
  opacity: 0.9;
}

.msg-content .msg-file {
  display: inline-block;
  margin-top: 0.25rem;
  padding: 0.35rem 0.6rem;
  background: var(--bg-tertiary);
  color: var(--accent);
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
}
.msg-content .msg-file:hover {
  text-decoration: underline;
}

/* Lightbox image */
.image-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 150;
  cursor: pointer;
}

.image-lightbox.hidden {
  display: none !important;
}

.image-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  pointer-events: none;
}

/* Session fermée (connexion ailleurs) */
.kicked-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.kicked-box {
  text-align: center;
  padding: 2rem;
  max-width: 400px;
}

.kicked-box h2 {
  margin: 0 0 1rem;
  color: var(--error);
  font-size: 1.5rem;
}

.kicked-box p {
  margin: 0 0 0.5rem;
  color: var(--text);
}

.kicked-hint {
  margin-top: 1rem !important;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Modal créer canal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal-overlay.hidden {
  display: none;
}

.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-width: 320px;
  max-width: 90vw;
  padding: 1.25rem;
}

.modal-box h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  color: var(--accent);
}

.modal-box label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.modal-box input[type="text"] {
  width: 100%;
  padding: 0.5rem 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text);
  font-size: 1rem;
}

.create-channel-access {
  border: none;
  padding: 0;
  margin: 0 0 1rem;
}

.create-channel-access legend {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.create-channel-access label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  cursor: pointer;
}

.create-channel-members-list {
  max-height: 180px;
  overflow-y: auto;
  padding: 0.5rem 0;
  margin-bottom: 1rem;
  background: var(--bg-tertiary);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.create-channel-members-list label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  margin: 0;
  cursor: pointer;
}

.create-channel-members-list label:hover {
  background: var(--bg-secondary);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.modal-actions button {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  color: var(--text);
  cursor: pointer;
  font-size: 0.9rem;
}

.modal-actions button[type="submit"] {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
}

.modal-actions button[type="submit"]:hover {
  background: var(--accent-hover);
}

/* Paramètres (overlay) */
.settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.settings-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-width: 360px;
  max-width: 90vw;
  max-height: 80vh;
  overflow: auto;
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.settings-header h2 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--accent);
}

.settings-close {
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.settings-close:hover {
  background: var(--bg-tertiary);
  color: var(--text);
}

.settings-section {
  padding: 1rem 1.25rem;
}

.settings-section-server {
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
  padding-top: 1.25rem;
}

.settings-section-server.hidden {
  display: none !important;
}

.settings-section h3 {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: var(--text);
}

.settings-account-row {
  margin-bottom: 1.25rem;
}

.settings-account-row label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.settings-volume-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.settings-volume-row input[type="range"] {
  flex: 1;
  min-width: 120px;
  max-width: 200px;
}
.settings-volume-row span {
  font-size: 0.9rem;
  color: var(--text-muted);
  min-width: 2.5ch;
}

.profile-avatar-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.profile-avatar-preview {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.profile-avatar-actions button {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

.profile-avatar-actions button:hover {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
}

.profile-password-fields {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 280px;
}

.profile-password-fields input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text);
  font-size: 0.95rem;
}

.profile-password-fields button {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: var(--bg-primary);
  font-size: 0.9rem;
  cursor: pointer;
  align-self: flex-start;
}

.profile-password-fields button:hover {
  background: var(--accent-hover);
}

#profile-error {
  margin-top: 0.5rem;
}

.settings-desc {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.settings-accounts-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.settings-accounts-list li {
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  margin-bottom: 2px;
  background: var(--bg-tertiary);
}

.settings-accounts-list li.text-muted {
  color: var(--text-muted);
  font-style: italic;
}

.settings-tabs {
  display: flex;
  gap: 0;
  padding: 0 1rem;
  border-bottom: 1px solid var(--border);
}

.settings-tab {
  padding: 0.6rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.settings-tab:hover {
  color: var(--text);
}

.settings-tab.active {
  color: var(--accent);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

.server-settings-summary {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}

.server-settings-warning {
  font-size: 0.85rem;
  color: var(--error);
  margin: 0 0 0.75rem;
  padding: 0.5rem;
  background: rgba(243, 139, 168, 0.15);
  border-radius: 6px;
}

.server-settings-max {
  margin-bottom: 1rem;
}

.server-settings-max label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.server-settings-max-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.server-settings-max-row input {
  width: 5rem;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-tertiary);
  color: var(--text);
  font-size: 1rem;
}

.server-settings-max-row button {
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
}

.server-settings-max-row button:hover {
  background: var(--accent-hover);
}

.server-accounts-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.server-account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  margin-bottom: 2px;
  background: var(--bg-tertiary);
}

.server-account-name {
  font-weight: 500;
}

.server-account-delete {
  padding: 0.35rem 0.6rem;
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error);
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
}

.server-account-delete:hover {
  background: var(--error);
  color: var(--bg-primary);
}

.server-settings-pending {
  margin-bottom: 1.25rem;
}

.server-settings-pending h4,
.server-settings-accounts-title {
  font-size: 0.85rem;
  margin: 0 0 0.35rem;
  color: var(--text-muted);
}

.pending-row {
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pending-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  width: 100%;
  margin-top: -0.25rem;
}

.pending-actions {
  display: flex;
  gap: 0.35rem;
}

.pending-approve {
  padding: 0.35rem 0.6rem;
  background: var(--success);
  color: var(--bg-primary);
  border: none;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  font-weight: 600;
}

.pending-approve:hover {
  filter: brightness(1.1);
}

.pending-refuse {
  padding: 0.35rem 0.6rem;
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error);
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
}

.pending-refuse:hover {
  background: var(--error);
  color: var(--bg-primary);
}

/* --- Responsive : affichage adapté à la taille de l'écran --- */

/* Tablette / petit desktop */
@media (max-width: 1280px) {
  .sidebar {
    width: 220px;
  }
  .members-sidebar {
    width: 180px;
    padding: 0.5rem 0.6rem;
  }
  .channel-header,
  .messages-container,
  .message-form {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* Tablette portrait */
@media (max-width: 1024px) {
  .sidebar {
    width: 200px;
  }
  .members-sidebar {
    width: 160px;
  }
  .member-name {
    font-size: 0.85rem;
  }
  .servers-box {
    max-width: 90vw;
  }
  .login-box {
    min-width: 280px;
    max-width: 90vw;
  }
}

/* Mobile paysage / petite tablette */
@media (max-width: 768px) {
  .members-sidebar {
    display: none;
  }
  .sidebar {
    width: 180px;
  }
  .channels,
  .users-block {
    padding: 0.5rem 0.6rem;
  }
  .server-header {
    padding: 0.5rem 0.6rem;
  }
  .channel-header {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
  }
  .messages-container {
    padding: 0.75rem 1rem;
  }
  .message-form {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
  }
  .message-form button {
    padding: 0.6rem 1rem;
  }
  #message-input {
    padding: 0.6rem 0.75rem;
  }
  .msg-avatar,
  .msg-avatar img {
    width: 32px;
    height: 32px;
  }
  .msg-avatar-fallback {
    width: 32px;
    height: 32px;
  }
  .msg-row {
    gap: 0.5rem;
    padding: 0.25rem 0;
  }
  .settings-panel {
    max-width: 90vw;
    max-height: 85vh;
  }
  .modal-box {
    max-width: 90vw;
    margin: 1rem;
  }
}

/* Mobile portrait */
@media (max-width: 480px) {
  body {
    font-size: 15px;
  }
  .sidebar {
    width: 160px;
  }
  .server-name-text {
    font-size: 0.9rem;
  }
  .channels-label,
  .members-label {
    font-size: 0.65rem;
  }
  #channel-list li,
  #user-list li {
    padding: 0.35rem 0.5rem;
  }
  .channel-header {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
  .messages-container {
    padding: 0.5rem 0.75rem;
  }
  .message-form {
    padding: 0.5rem 0.75rem;
    gap: 0.35rem;
  }
  .message-form button {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
  .btn-send-image {
    padding: 0.5rem;
  }
  .servers-screen .servers-box {
    padding: 1rem;
    margin: 0.5rem;
  }
  .servers-add {
    flex-direction: column;
  }
  .login-box {
    padding: 1rem;
    min-width: 0;
  }
  .auth-tabs {
    gap: 0;
  }
  .auth-tab {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
  .settings-panel {
    width: 100%;
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
  }
  .modal-box {
    width: calc(100% - 2rem);
    max-width: none;
    margin: 1rem;
  }
  .create-channel-modal .create-channel-access {
    flex-direction: column;
  }
}

/* Très petit écran */
@media (max-width: 360px) {
  .sidebar {
    width: 140px;
  }
  .channel-prefix {
    display: none;
  }
  #channel-list li::before {
    content: '# ';
    color: var(--text-muted);
    flex-shrink: 0;
  }
}