:root {
  --bg-main: #000000;
  --bg-card: #080808;
  --bg-card-hover: #0f0f0f;
  --bg-input: #0a0a0a;
  --border: #1a1a1a;
  --border-hover: #262626;
  --border-focus: #404040;
  --text-main: #ffffff;
  --text-muted: #737373;
  --text-dim: #525252;
  --accent-green: #22c55e;
  --accent-orange: #eab308;
  --accent-red: #ef4444;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  padding: 24px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Master Lock Overlay */
.auth-lock-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #000000;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.auth-lock-overlay.hidden {
  display: none;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
  width: 90%;
  max-width: 400px;
  text-align: center;
}

.lock-icon-svg {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.lock-icon-svg svg {
  stroke: #a3a3a3;
}

.auth-card h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
}

.lock-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.auth-error-msg {
  color: var(--accent-red);
  font-size: 13px;
  margin-top: 10px;
  font-weight: 500;
}

.auth-error-msg.hidden {
  display: none;
}

.qr-setup-box {
  margin-top: 18px;
  padding: 16px;
  background: #0a0a0a;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.qr-setup-box.hidden {
  display: none;
}

.app-container {
  max-width: 1140px;
  margin: 0 auto;
}

.app-container.hidden {
  display: none;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

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

.logo-icon-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f0f0f;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.logo-icon-svg svg {
  stroke: #ffffff;
}

.brand-text h1 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge.online {
  background: #0c1a10;
  color: #4ade80;
  border: 1px solid #14331d;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.stat-pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pill-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pill-val {
  font-size: 16px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

.healthy-val {
  color: #4ade80;
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}

.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.nav-btn:hover {
  color: var(--text-main);
  background: #0d0d0d;
}

.nav-btn.active {
  color: #ffffff;
  background: var(--bg-card);
  border-color: var(--border);
}

/* Tab Contents */
.tab-content.hidden {
  display: none;
}

/* Provider Grid & Stat Cards */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-card-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card-val {
  font-size: 22px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

.provider-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  transition: border-color 0.15s ease;
}

.provider-card:hover {
  border-color: var(--border-hover);
}

.provider-name {
  font-size: 14px;
  font-weight: 600;
  text-transform: capitalize;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.battery-meter-container {
  margin: 10px 0;
}

.battery-meter-bar {
  height: 6px;
  background: #141414;
  border-radius: 3px;
  overflow: hidden;
}

.battery-meter-fill {
  height: 100%;
  background: #22c55e;
  border-radius: 3px;
  transition: width 0.3s ease;
}

.battery-stats-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* Section Card */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.card-header h2 {
  font-size: 16px;
  font-weight: 600;
}

/* Buttons */
.btn-primary {
  background: #ffffff;
  color: #000000;
  border: none;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.15s ease;
}

.btn-primary:hover {
  background: #e5e5e5;
}

.btn-secondary {
  background: #121212;
  color: #d4d4d4;
  border: 1px solid var(--border);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.btn-secondary:hover {
  background: #1a1a1a;
  color: #ffffff;
}

.btn-danger {
  background: #140a0a;
  color: #f87171;
  border: 1px solid #2a1414;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
}

.btn-danger:hover {
  background: #ef4444;
  color: #ffffff;
}

/* Table */
.table-container {
  overflow-x: auto;
}

.keys-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.keys-table th {
  color: var(--text-muted);
  font-weight: 500;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.keys-table td {
  padding: 12px;
  border-bottom: 1px solid #111111;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}

.badge-healthy, .badge-success {
  background: #0c1a10;
  color: #4ade80;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
}

.badge-cooldown {
  background: #1f1708;
  color: #facc15;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
}

.badge-failed, .badge-blocked {
  background: #2a1414;
  color: #f87171;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
}

/* Playground Layout */
.playground-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}

.playground-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  display: flex;
  flex-direction: column;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.panel-header h3 {
  font-size: 14px;
  font-weight: 600;
  color: #e5e5e5;
}

.model-select {
  background: #0a0a0a;
  color: #e5e5e5;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 6px;
  outline: none;
  font-size: 12px;
}

.chat-messages {
  height: 320px;
  overflow-y: auto;
  padding: 12px;
  background: #000000;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.msg {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  max-width: 85%;
}

.msg.user {
  background: #1a1a1a;
  color: #ffffff;
  align-self: flex-end;
  border: 1px solid #262626;
}

.msg.bot {
  background: #0a0a0a;
  color: #d4d4d4;
  align-self: flex-start;
  border: 1px solid #171717;
}

.chat-input-bar {
  display: flex;
  gap: 8px;
}

.chat-input-bar input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: #fff;
  padding: 10px 14px;
  border-radius: 6px;
  outline: none;
  font-size: 13px;
}

.chat-input-bar input:focus {
  border-color: var(--border-focus);
}

.btn-send {
  background: #ffffff;
  color: #000000;
  border: none;
  font-weight: 600;
  padding: 0 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.btn-send:hover {
  background: #e5e5e5;
}

.media-tool .input-group {
  display: flex;
  gap: 8px;
}

.media-tool input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  outline: none;
  font-size: 13px;
}

.media-tool input:focus {
  border-color: var(--border-focus);
}

.image-preview {
  margin-top: 12px;
  height: 220px;
  background: #000000;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.image-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

/* Code Snippet */
.code-snippet {
  background: #000000;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background: #080808;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}

.btn-copy {
  background: #141414;
  color: #a3a3a3;
  border: 1px solid #262626;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
}

.btn-copy:hover {
  color: #ffffff;
  background: #1f1f1f;
}

.code-snippet pre {
  padding: 14px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #d4d4d4;
  line-height: 1.6;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

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

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 90%;
  max-width: 420px;
}

.modal-card h3 {
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: 600;
}

.form-group {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.form-group input,
.form-group select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  outline: none;
  font-size: 13px;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--border-focus);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}

.btn-cancel {
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
}

.btn-cancel:hover {
  color: #ffffff;
}