/* ============================================
   SHIFT TURNOVER - STYLESHEET
   ============================================ */

:root {
  --bg: #0d1117;
  --bg-elev: #161b22;
  --bg-card: #1c2230;
  --border: #2a3140;
  --text: #e6edf3;
  --text-dim: #8b949e;
  --accent: #ff6b35;
  --accent-2: #ffb800;
  --danger: #f85149;
  --success: #3fb950;
  --shadow: 0 10px 40px rgba(0,0,0,0.4);
  --radius: 4px;
  --mono: 'JetBrains Mono', monospace;
  --display: 'Oswald', sans-serif;
  --body: 'Inter', sans-serif;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,107,53,0.06) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(255,184,0,0.04) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

.hidden { display: none !important; }

/* ============================================
   LOGIN SCREEN
   ============================================ */
.login-screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background:
    linear-gradient(135deg, #0a0e14 0%, #1a1f2e 100%);
  z-index: 100;
  padding: 20px;
  overflow-y: auto;
}

.login-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: auto 0;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 48px 36px 32px;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.login-stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
}

.login-title {
  font-family: var(--display);
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1;
  margin-bottom: 8px;
}
.login-title span {
  color: var(--accent);
}

.login-sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 28px;
}

.login-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.login-tab {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 1.5px;
  padding: 12px 0;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.login-tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.login-form { display: none; }
.login-form.active { display: block; }

.login-form label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  margin-top: 14px;
}

.login-form input[type="text"],
.login-form input[type="password"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}
.login-form input:focus {
  border-color: var(--accent);
}

.btn-primary {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px;
  margin-top: 20px;
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-primary:hover {
  background: #ff8553;
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.emoji-picker {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 8px;
  margin-top: 4px;
}
.emoji-option {
  background: none;
  border: 1px solid transparent;
  font-size: 18px;
  padding: 4px;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.1s;
}
.emoji-option:hover { background: var(--bg-card); }
.emoji-option.selected {
  border-color: var(--accent);
  background: rgba(255,107,53,0.1);
}

.login-error {
  color: var(--danger);
  font-family: var(--mono);
  font-size: 11px;
  margin-top: 12px;
  min-height: 14px;
}

.login-footer {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ============================================
   APP LAYOUT
   ============================================ */
.app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 2px;
}
.brand-mark {
  width: 14px;
  height: 14px;
  background: var(--accent);
  display: inline-block;
  transform: rotate(45deg);
}
.brand-dot { color: var(--accent); }

.live-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
}
.live-indicator .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
}
.live-indicator.live .dot {
  background: var(--success);
  animation: pulse 2s infinite;
}
.live-indicator.offline .dot {
  background: var(--danger);
  animation: pulse 1.5s infinite;
}
.live-indicator.offline {
  border-color: var(--danger);
  color: var(--danger);
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.user-emoji { font-size: 16px; }
.user-name {
  font-family: var(--mono);
  font-size: 12px;
}
.user-role {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1px;
  background: var(--accent);
  color: #fff;
  padding: 2px 6px;
  text-transform: uppercase;
  font-weight: 700;
}
.user-role:empty { display: none; }

.label-hint {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-dim);
  text-transform: none;
  letter-spacing: 0;
  font-weight: normal;
}
.role-row {
  display: flex !important;
  align-items: center;
  gap: 8px;
  margin-top: 16px !important;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text) !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  cursor: pointer;
}
.role-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.hidden-input { display: none; }
.hidden-input.show { display: block; }

.btn-disabled {
  opacity: 0.4;
  cursor: not-allowed !important;
}
.btn-disabled:hover {
  border-color: var(--border) !important;
  color: var(--text-dim) !important;
  transform: none !important;
}

.icon-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  width: 34px;
  height: 34px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
}
.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================
   THEME PANEL
   ============================================ */
.theme-panel {
  position: absolute;
  top: 64px;
  right: 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 16px;
  width: 280px;
  z-index: 50;
  box-shadow: var(--shadow);
}
.theme-panel h3 {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  margin-top: 12px;
}
.theme-panel h3:first-child { margin-top: 0; }

.theme-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.theme-swatch {
  aspect-ratio: 1;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
}
.theme-swatch:hover { transform: scale(1.08); }
.theme-swatch.active { border-color: var(--accent); }

.custom-color-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.custom-color-row input[type="color"] {
  width: 40px;
  height: 36px;
  border: 1px solid var(--border);
  background: none;
  cursor: pointer;
}

/* ============================================
   SHIFT TABS
   ============================================ */
.shift-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}
.shift-tab {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 16px;
  cursor: pointer;
  font-family: var(--display);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-right: 1px solid var(--border);
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}
.shift-tab:last-child { border-right: none; }
.shift-tab:hover { color: var(--text); }
.shift-tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  background: var(--bg);
}
.shift-icon {
  font-size: 18px;
  color: var(--accent);
}
.shift-label {
  font-size: 16px;
  letter-spacing: 2px;
}
.shift-meta {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 1px;
}

/* ============================================
   MAIN GRID
   ============================================ */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1px;
  background: var(--border);
  flex: 1;
  min-height: 0;
}

.turnover-panel {
  background: var(--bg);
  padding: 20px 24px;
  overflow-y: auto;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.panel-header h2 {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 2px;
}
.panel-actions { display: flex; gap: 8px; }

.section-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 14px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.section-head h3 {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 1.5px;
  color: var(--text);
}
.section-stamp {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

.section textarea {
  width: 100%;
  min-height: 110px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
}
.section textarea:focus {
  border-color: var(--accent);
}

/* ============================================
   ATTACHMENTS
   ============================================ */
.attachments-block {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.attach-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.attach-head h3 {
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 1.5px;
}
.file-label { cursor: pointer; }

.attachments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.empty-state {
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 11px;
  grid-column: 1 / -1;
  padding: 20px;
  text-align: center;
  border: 1px dashed var(--border);
}

.attachment {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 8px;
  position: relative;
}
.attachment-thumb {
  width: 100%;
  height: 100px;
  object-fit: cover;
  background: var(--bg);
  display: block;
  cursor: pointer;
}
.attachment-file {
  height: 100px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
}
.attachment-file .file-icon {
  font-size: 28px;
  color: var(--accent);
}
.attachment-meta {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-dim);
  margin-top: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.attachment-name {
  font-family: var(--mono);
  font-size: 10px;
  margin-top: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.attachment-del {
  position: absolute;
  top: 4px; right: 4px;
  background: rgba(0,0,0,0.7);
  border: none;
  color: var(--danger);
  width: 22px; height: 22px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

/* ============================================
   CHAT PANEL
   ============================================ */
.chat-panel {
  background: var(--bg-elev);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.chat-head {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.chat-head h3 {
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 1.5px;
}
.chat-sub {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-msg {
  background: var(--bg-card);
  border-left: 2px solid var(--accent);
  padding: 8px 10px;
}
.chat-msg-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.chat-msg-author {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.chat-msg-time {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-dim);
}
.chat-msg-body {
  font-size: 12px;
  line-height: 1.4;
  word-wrap: break-word;
}

.chat-input-row {
  display: flex;
  gap: 6px;
  padding: 10px;
  border-top: 1px solid var(--border);
}
.chat-input-row input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  font-family: var(--mono);
  font-size: 12px;
  outline: none;
}
.chat-input-row input:focus { border-color: var(--accent); }
.chat-input-row button {
  margin-top: 0;
  width: auto;
  padding: 8px 14px;
  font-size: 11px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  display: flex;
  justify-content: space-between;
  padding: 8px 24px;
  background: var(--bg-elev);
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  padding: 40px;
}
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .main-grid { grid-template-columns: 1fr; }
  .chat-panel { max-height: 400px; }
  .section-grid { grid-template-columns: 1fr; }
  .topbar { padding: 12px 14px; }
  .turnover-panel { padding: 16px; }
  .shift-tab { padding: 12px 6px; gap: 6px; }
  .shift-label { font-size: 13px; letter-spacing: 1px; }
  .shift-meta { display: none; }
  .panel-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .theme-panel { right: 8px; left: 8px; width: auto; }
}

/* scrollbar styling */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }