:root {
  --bg-void: #14151a;
  --bg-rail: #0f1013;
  --bg-panel: #1a1b21;
  --bg-panel-2: #202129;
  --bg-chat: #17181d;
  --bg-input: #26272f;
  --border: #2a2b33;
  --text-bright: #f2f1ec;
  --text-dim: #9a9aa5;
  --text-faint: #5f606b;
  --accent: #e8a33d;
  --accent-dim: #b9812f;
  --accent-text: #1a1408;
  --danger: #e0654f;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; height: 100%;
  background: var(--bg-void);
  color: var(--text-bright);
  font-family: var(--font-body);
}
.hidden { display: none !important; }
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

/* ---------- AUTH ---------- */
.auth-screen {
  height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 30% 20%, #22242c 0%, var(--bg-void) 60%);
}
.auth-card {
  width: 360px; background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 32px;
}
.auth-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.auth-brand-mark { color: var(--accent); font-size: 26px; }
.auth-brand-name { font-family: var(--font-display); font-weight: 700; font-size: 22px; }
.auth-tabs { display: flex; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.auth-tab {
  flex: 1; background: none; border: none; color: var(--text-dim);
  padding: 10px 0; font-weight: 600; border-bottom: 2px solid transparent;
}
.auth-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form label { font-size: 12px; color: var(--text-dim); display: flex; flex-direction: column; gap: 6px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.auth-form input {
  background: var(--bg-input); border: 1px solid var(--border); color: var(--text-bright);
  border-radius: 8px; padding: 10px 12px; font-size: 14px; text-transform: none;
}
.auth-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn-primary {
  background: var(--accent); color: var(--accent-text); border: none; border-radius: 8px;
  padding: 11px; font-weight: 700; font-size: 14px; margin-top: 6px;
}
.btn-primary:hover { background: #f0b158; }
.auth-error, .modal-error { color: var(--danger); font-size: 13px; min-height: 16px; margin: 0; }
.modal-success { color: #7fce8c; font-size: 13px; margin: 0; }

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

.server-rail {
  width: 72px; background: var(--bg-rail); display: flex; flex-direction: column;
  align-items: center; padding: 12px 0; gap: 10px;
}
.server-icon {
  width: 46px; height: 46px; border-radius: 16px; background: var(--bg-panel-2);
  color: var(--text-bright); border: none; font-size: 18px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; transition: border-radius .15s, background .15s;
}
.server-icon:hover { border-radius: 12px; background: var(--accent-dim); }
.server-icon.active { background: var(--accent); color: var(--accent-text); border-radius: 12px; }
.server-rail-divider { width: 32px; height: 2px; background: var(--border); border-radius: 1px; }
.server-list { display: flex; flex-direction: column; gap: 10px; overflow-y: auto; }
.add-icon { color: var(--accent); font-size: 22px; }
.server-rail-spacer { flex: 1; }
.admin-icon { color: var(--accent); }

.side-panel {
  width: 240px; background: var(--bg-panel); display: flex; flex-direction: column;
  border-right: 1px solid var(--border);
}
.side-panel-header {
  padding: 16px; font-family: var(--font-display); font-weight: 600; font-size: 15px;
  border-bottom: 1px solid var(--border);
}
.channel-list { flex: 1; overflow-y: auto; padding: 10px 8px; }
.channel-item {
  padding: 8px 10px; border-radius: 6px; color: var(--text-dim); font-size: 14px;
  font-weight: 500; margin-bottom: 2px;
}
.channel-item::before { content: "# "; color: var(--text-faint); }
.channel-item.voice::before { content: "🔊 "; }
.channel-item:hover { background: var(--bg-panel-2); color: var(--text-bright); }
.channel-item.active { background: var(--bg-panel-2); color: var(--text-bright); }

.friend-panel { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.side-action {
  background: var(--bg-panel-2); border: 1px solid var(--border); color: var(--accent);
  border-radius: 8px; padding: 8px; font-weight: 600; font-size: 13px;
}
.friend-section-label { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); margin-top: 6px; font-weight: 700; }
.friend-list { display: flex; flex-direction: column; gap: 6px; }
.friend-row { display: flex; align-items: center; gap: 8px; padding: 6px; border-radius: 8px; }
.friend-row:hover { background: var(--bg-panel-2); }
.friend-row .avatar-sm { width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0; }
.friend-row-name { font-size: 13px; font-weight: 500; flex: 1; }
.accept-btn { background: var(--accent); color: var(--accent-text); border: none; border-radius: 6px; padding: 3px 8px; font-size: 11px; font-weight: 700; }

.user-footer {
  display: flex; align-items: center; gap: 10px; padding: 12px;
  border-top: 1px solid var(--border); background: var(--bg-panel-2);
}
.user-avatar, .avatar-sm {
  width: 34px; height: 34px; border-radius: 50%; background: var(--accent);
  display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--accent-text); font-size: 13px;
}
.user-footer-name { font-size: 13px; font-weight: 700; }
.user-footer-tag { font-size: 11px; color: var(--text-dim); }

.chat-area { flex: 1; display: flex; flex-direction: column; background: var(--bg-chat); min-width: 0; }
.chat-header {
  height: 52px; display: flex; align-items: center; gap: 12px; padding: 0 18px;
  border-bottom: 1px solid var(--border); font-weight: 700; font-family: var(--font-display);
}
.typing-indicator { font-family: var(--font-body); font-weight: 400; font-size: 12px; color: var(--text-faint); }

.messages { flex: 1; overflow-y: auto; padding: 16px 20px; display: flex; flex-direction: column; gap: 12px; }
.message-row { display: flex; gap: 12px; }
.message-row .avatar-sm { margin-top: 2px; }
.message-body { display: flex; flex-direction: column; gap: 2px; }
.message-meta { display: flex; align-items: baseline; gap: 8px; }
.message-author { font-weight: 700; font-size: 14px; }
.message-time { font-size: 11px; color: var(--text-faint); }
.message-content { font-size: 14px; line-height: 1.5; color: #dcdbe4; word-break: break-word; }

.message-form { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--border); position: relative; }
.message-form input {
  flex: 1; background: var(--bg-input); border: 1px solid var(--border); color: var(--text-bright);
  border-radius: 10px; padding: 11px 14px; font-size: 14px;
}
.message-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn-send { background: var(--accent); color: var(--accent-text); border: none; border-radius: 8px; padding: 10px 16px; font-weight: 700; font-size: 13px; }
.emoji-btn { background: var(--bg-input); border: 1px solid var(--border); color: var(--text-bright); border-radius: 8px; width: 40px; height: 40px; font-size: 18px; }

.emoji-picker {
  position: absolute; bottom: 60px; left: 18px; background: var(--bg-panel-2);
  border: 1px solid var(--border); border-radius: 10px; padding: 8px;
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; width: 280px;
}
.emoji-picker span { cursor: pointer; font-size: 18px; text-align: center; padding: 4px; border-radius: 6px; }
.emoji-picker span:hover { background: var(--bg-input); }

/* ---------- MODALS ---------- */
.modal { position: fixed; inset: 0; background: rgba(10,10,12,.6); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal-box { width: 360px; background: var(--bg-panel); border: 1px solid var(--border); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.modal-box-wide { width: 560px; max-height: 80vh; overflow-y: auto; }
.modal-box h3 { margin: 0; font-family: var(--font-display); }
.modal-hint { font-size: 12px; color: var(--text-dim); margin: 0; }
.modal-tabs, .admin-tabs { display: flex; gap: 8px; }
.modal-tab, .admin-tab {
  background: var(--bg-panel-2); border: 1px solid var(--border); color: var(--text-dim);
  border-radius: 8px; padding: 6px 12px; font-size: 12px; font-weight: 600;
}
.modal-tab.active, .admin-tab.active { color: var(--accent-text); background: var(--accent); border-color: var(--accent); }
.modal-form { display: flex; flex-direction: column; gap: 10px; }
.modal-form input {
  background: var(--bg-input); border: 1px solid var(--border); color: var(--text-bright);
  border-radius: 8px; padding: 10px 12px; font-size: 14px;
}
.modal-close { background: none; border: none; color: var(--text-faint); font-size: 12px; text-decoration: underline; align-self: flex-start; }

.admin-view { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.admin-row {
  display: flex; align-items: center; justify-content: space-between; background: var(--bg-panel-2);
  border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: 13px;
}
.admin-row-title { font-weight: 700; }
.admin-row-sub { color: var(--text-faint); font-size: 11px; }
.admin-btn {
  background: var(--bg-input); border: 1px solid var(--border); color: var(--accent);
  border-radius: 6px; padding: 5px 10px; font-size: 11px; font-weight: 700;
}