/* Remnawave Mini App — профессиональный дизайн */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

:root {
  --bg: #0d0d0f;
  --bg-elevated: #161618;
  --bg-card: #1a1a1d;
  --bg-input: #121214;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.1);
  --text: #f5f5f7;
  --text-secondary: #9898a0;
  --text-muted: #6b6b73;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.15);
  --accent-hover: #00e6b8;
  --success: #34c759;
  --success-bg: rgba(52, 199, 89, 0.12);
  --warning: #ff9f0a;
  --danger: #ff453a;
  --danger-bg: rgba(255, 69, 58, 0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.5;
}

#app {
  max-width: 100%;
  min-height: 100vh;
  padding: 20px 16px;
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 28px;
  padding-top: env(safe-area-inset-top);
}

.header h1 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  margin: 6px 0 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

/* Search */
.search-section {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  align-items: stretch;
}

.search-wrap {
  flex: 1;
  min-width: 0;
  position: relative;
}

.search-wrap::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b6b73' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M21 21l-5.2-5.2M11 18a7 7 0 100-14 7 7 0 000 14z'/%3E%3C/svg%3E") center/contain no-repeat;
  pointer-events: none;
}

.search-section input {
  width: 100%;
  padding: 14px 14px 14px 44px;
  font-size: 16px;
  font-family: var(--font);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-section input::placeholder {
  color: var(--text-muted);
}

.search-section input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.btn-primary {
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #0d0d0f;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.1s;
  box-shadow: 0 2px 12px rgba(0, 212, 170, 0.25);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-primary:active {
  transform: scale(0.98);
}

/* States */
.loading, .error {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 0.95rem;
  font-weight: 500;
}

.loading {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.loading::before {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(255, 69, 58, 0.25);
}

.hidden {
  display: none !important;
}

/* Result block */
.result {
  margin-top: 20px;
  animation: fadeIn 0.35s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.user-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  min-width: 0;
}

.user-header .username {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--text);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  background: var(--success-bg);
  color: var(--success);
  flex-shrink: 0;
  white-space: nowrap;
}

.status-badge.inactive {
  background: rgba(107, 107, 115, 0.2);
  color: var(--text-muted);
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.actions-row.hidden {
  display: none !important;
}

.btn-action {
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-action:hover {
  background: var(--bg-elevated);
  color: var(--accent);
  border-color: var(--accent);
}

.btn-action.btn-danger:hover {
  color: var(--danger);
  border-color: var(--danger);
}

.btn-device-del {
  margin-top: 8px;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-family: var(--font);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

.btn-device-del:hover {
  color: var(--danger);
  border-color: var(--danger);
}

/* Tabs */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.tab {
  padding: 10px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.tab:hover {
  background: var(--bg-elevated);
  color: var(--text);
}

.tab.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

/* Panels */
.panels {
  display: block;
}

.panel {
  display: none;
  padding: 18px;
  background: var(--bg-card);
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.55;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.panel.active {
  display: block;
  animation: fadeIn 0.25s ease;
}

.panel h3 {
  margin: 0 0 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.icon-text {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.icon-text .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--text-muted);
}

.icon-text .icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.status-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
}

.status-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.panel .row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.panel .row:last-child {
  border-bottom: none;
}

.panel .label {
  color: var(--text-secondary);
  flex-shrink: 0;
  font-size: 0.88rem;
}

.panel .value {
  text-align: right;
  word-break: break-word;
  font-weight: 500;
  color: var(--text);
}

.panel .value code {
  font-size: 0.82em;
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
  background: var(--bg-elevated);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--accent);
}

.panel .device-block {
  margin-bottom: 14px;
  padding: 14px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.panel .device-block:last-child {
  margin-bottom: 0;
}

.panel .device-block .device-title {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 10px;
  color: var(--accent);
  letter-spacing: -0.01em;
}

.panel .empty {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 8px 0;
}

/* Telegram theme override — сохраняем наш акцент */
body.tg-theme-bg-color {
  background: var(--bg) !important;
}