:root {
  --bg: #0e0e10;
  --bg2: #18181b;
  --bg3: #1f1f23;
  --border: #2d2d35;
  --accent: #9146ff;
  --accent2: #bf94ff;
  --green: #00c853;
  --red: #f44336;
  --yellow: #ffc107;
  --text: #efeff1;
  --text2: #adadb8;
  --yt: #ff0000;
  --twitch: #9146ff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.header .logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}

.header .logo span { color: var(--text); }

.status-badges { display: flex; gap: 8px; margin-left: auto; }

.badge {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg3);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
}
.badge:hover { border-color: var(--accent); }
.badge .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--red);
}
.badge.connected .dot { background: var(--green); }
.badge.obs-badge { border-color: transparent; }
.badge.twitch-badge { color: var(--twitch); }
.badge.youtube-badge { color: var(--yt); }

.header-nav { display: flex; gap: 4px; }
.nav-btn {
  background: none;
  border: none;
  color: var(--text2);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}
.nav-btn:hover, .nav-btn.active { background: var(--bg3); color: var(--text); }

/* Layout principale */
.main-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Sidebar sinistra - OBS */
.sidebar-left {
  width: 220px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}

.sidebar-section {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text2);
  margin-bottom: 8px;
  font-weight: 600;
}

/* Scene list */
.scene-list { display: flex; flex-direction: column; gap: 4px; }

.scene-item {
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}
.scene-item:hover { background: var(--bg3); }
.scene-item.active {
  background: rgba(145, 70, 255, 0.15);
  border-color: var(--accent);
  color: var(--accent2);
}
.scene-item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}
.scene-item.active .dot { background: var(--accent); }

/* Controlli OBS */
.obs-controls { display: flex; flex-direction: column; gap: 6px; }

.obs-btn {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s;
  font-family: inherit;
}
.obs-btn:hover { border-color: var(--accent); }
.obs-btn.active { background: rgba(244, 67, 54, 0.15); border-color: var(--red); color: var(--red); }
.obs-btn.streaming { background: rgba(244, 67, 54, 0.2); border-color: var(--red); color: var(--red); }
.obs-btn.recording { background: rgba(255, 193, 7, 0.15); border-color: var(--yellow); color: var(--yellow); }

/* Centro - Deck */
.deck-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 16px;
  gap: 12px;
}

.deck-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.deck-toolbar h2 { font-size: 14px; font-weight: 600; }
.deck-toolbar .spacer { flex: 1; }

.btn {
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
  font-family: inherit;
}
.btn:hover { border-color: var(--accent); color: var(--accent2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent2); }
.btn.danger { border-color: var(--red); color: var(--red); }

/* Tabs deck */
.deck-tabs-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.deck-tab {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border-radius: 6px 6px 0 0;
  border: 1px solid var(--border);
  border-bottom: none;
  background: var(--bg2);
  color: var(--text2);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.15s;
  user-select: none;
}
.deck-tab:hover { background: var(--bg3); color: var(--text); }
.deck-tab.active { background: var(--bg3); color: var(--text); border-color: var(--accent); }
.deck-tab .tab-close {
  font-size: 11px;
  opacity: 0.5;
  padding: 0 2px;
  border-radius: 3px;
  line-height: 1;
}
.deck-tab .tab-close:hover { opacity: 1; color: var(--red); background: rgba(244,67,54,0.15); }
.deck-tab-add {
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px dashed var(--border);
  background: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
  font-family: inherit;
}
.deck-tab-add:hover { border-color: var(--accent); color: var(--accent); }

/* Griglia deck */
.deck-grid {
  display: grid;
  gap: 8px;
  flex: 1;
  align-content: start;
}

.deck-button {
  background: var(--bg2);
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  aspect-ratio: 1;
  transition: all 0.15s;
  position: relative;
  user-select: none;
  min-height: 80px;
}

.deck-button:hover { border-color: var(--accent); transform: scale(1.02); }
.deck-button:active { transform: scale(0.97); }
.deck-button.pressed { border-color: var(--accent); background: rgba(145, 70, 255, 0.15); }
.deck-button.selected { border-color: var(--red); box-shadow: 0 0 0 2px rgba(244,67,54,0.4); }

.deck-button .btn-icon {
  font-size: 28px;
  line-height: 1;
}

.deck-button .btn-label {
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  color: var(--text2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.deck-button .btn-type {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 9px;
  background: var(--bg3);
  padding: 1px 4px;
  border-radius: 3px;
  color: var(--text2);
}

.deck-button.empty {
  border-style: dashed;
  opacity: 0.4;
}
.deck-button.empty:hover { opacity: 0.8; }

/* Sidebar destra - Chat + Alert log */
.sidebar-right {
  width: 280px;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  flex: 1;
  padding: 10px;
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.15s;
  font-family: inherit;
  border-bottom: 2px solid transparent;
}
.tab-btn.active { color: var(--text); border-bottom-color: var(--accent); }

.tab-content { display: none; flex: 1; overflow-y: auto; }
.tab-content.active { display: flex; flex-direction: column; }

/* Chat */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.chat-msg {
  padding: 4px 6px;
  border-radius: 4px;
  font-size: 12px;
  line-height: 1.4;
  word-break: break-word;
}
.chat-msg:hover { background: var(--bg3); }
.chat-msg .username {
  font-weight: 700;
  margin-right: 4px;
}
.chat-msg .platform-icon {
  font-size: 10px;
  margin-right: 3px;
  opacity: 0.7;
}

.chat-controls {
  padding: 8px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 6px;
  align-items: center;
}

.tts-toggle {
  padding: 5px 10px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text2);
  cursor: pointer;
  font-size: 11px;
  font-family: inherit;
  transition: all 0.15s;
}
.tts-toggle.active { border-color: var(--green); color: var(--green); }

/* Alert log */
.alert-log {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.alert-item {
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--bg3);
  border-left: 3px solid var(--accent);
  font-size: 12px;
}
.alert-item.follow { border-color: var(--green); }
.alert-item.bits { border-color: var(--yellow); }
.alert-item.raid { border-color: var(--red); }
.alert-item.superchat { border-color: var(--yt); }
.alert-item .alert-time { color: var(--text2); font-size: 10px; margin-top: 3px; }

/* Modal pulsante */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  width: 400px;
  max-height: 80vh;
  overflow-y: auto;
}

.modal h3 { margin-bottom: 16px; font-size: 16px; }

.form-group { margin-bottom: 12px; }
.form-group label { display: block; font-size: 12px; color: var(--text2); margin-bottom: 4px; }

.form-control {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  transition: border-color 0.15s;
}
.form-control:focus { outline: none; border-color: var(--accent); }

select.form-control option { background: var(--bg3); }

.modal-footer { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text2); }

/* Toast */
.toast-container {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  font-size: 13px;
  animation: slideIn 0.2s ease;
}
.toast.success { border-color: var(--green); color: var(--green); }
.toast.error { border-color: var(--red); color: var(--red); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* File browser */
.fb-item {
  padding: 7px 12px;
  cursor: pointer;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fb-item:hover { background: var(--bg3); }
.fb-dir { color: var(--accent2); }
.fb-file { color: var(--text); }

/* Pagine */
.page { display: none; flex: 1; overflow: hidden; }
.page.active { display: flex; }