/* Predictalytics Administration WebGUI Stylesheet */

:root {
  --bg-app: #0c0d12;
  --bg-sidebar: #12131a;
  --bg-card: #171923;
  --bg-input: #10121a;
  --bg-terminal: #090a0f;
  --border: #232738;
  --border-focus: #3b82f6;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #3b82f6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --font-mono: "Cascadia Code", "DejaVu Sans Mono", "Liberation Mono", Consolas, monospace;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 14px;
  overflow: hidden;
  height: 100vh;
}

/* ─── TYPOGRAPHY & BUTTONS ─── */
h1, h2, h3 {
  font-weight: 600;
  color: #fff;
}

.font-mono {
  font-family: var(--font-mono);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  background: transparent;
  color: var(--text-main);
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: #232738;
  border-color: #33394d;
  color: var(--text-main);
}
.btn-secondary:hover:not(:disabled) {
  background-color: #2e344a;
}

.btn-outline {
  border-color: #3b4259;
  background: rgba(255, 255, 255, 0.03);
}
.btn-outline:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  border-color: #525c7a;
}

.btn-warning {
  background-color: #b45309;
  color: #fff;
}
.btn-warning:hover:not(:disabled) {
  background-color: #92400e;
}

.btn-danger {
  background-color: var(--danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) {
  background-color: var(--danger-hover);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-large {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
}

.btn-block {
  width: 100%;
}

/* ─── LOGIN OVERLAY ─── */
.login-modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 9, 13, 0.95);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-shield {
  font-size: 42px;
  margin-bottom: 8px;
}

.login-header h1 {
  font-size: 24px;
  letter-spacing: -0.5px;
}

.login-badge {
  display: inline-block;
  background: #1e293b;
  color: var(--primary-light);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 4px;
  margin: 6px 0 12px;
}

.login-hint {
  color: var(--text-muted);
  font-size: 13px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: #fff;
  font-size: 14px;
  outline: none;
  font-family: var(--font-mono);
}

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

.login-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 16px;
}

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

/* TOPBAR */
.topbar {
  height: 52px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.badge-admin {
  background: #ea580c;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.status-indicators {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 20px;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-dim);
}

.status-pill.status-running .status-dot {
  background-color: var(--success);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.status-pill.status-stopped .status-dot {
  background-color: #64748b;
}

.busy-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fcd34d;
  padding: 4px 12px;
  border-radius: 20px;
}

.spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(245, 158, 11, 0.3);
  border-top-color: #f59e0b;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 4px;
}

.version-tag {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* WORKSPACE */
.workspace {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* SIDEBAR */
.sidebar {
  width: 220px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.nav-menu {
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.nav-link.active {
  background: #1e293b;
  color: var(--primary-light);
  font-weight: 600;
}

.nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

.system-mini-info {
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.system-mini-info strong {
  color: var(--text-muted);
}

/* CONTENT AREA */
.content-area {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px;
  background: var(--bg-app);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.panel-header h2 {
  font-size: 20px;
}

/* ─── STAT CARDS ─── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
}

.stat-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.stat-actions {
  display: flex;
  gap: 8px;
}

.section-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 24px;
}

.section-box h3 {
  font-size: 15px;
  margin-bottom: 14px;
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ─── TERMINAL ─── */
.terminal-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle-control {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
}

.form-select-sm {
  background: #1e2230;
  color: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 12px;
  outline: none;
}

.terminal-wrapper {
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  border-radius: 8px;
  height: calc(100vh - 160px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.terminal-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
}

.log-line {
  white-space: pre-wrap;
  word-break: break-all;
}

.log-inf { color: #94a3b8; }
.log-wrn { color: #f59e0b; }
.log-err { color: #ef4444; font-weight: 600; }
.log-ftl { color: #ec4899; font-weight: 700; }
.log-dbg { color: #64748b; }
.log-vrb { color: #475569; }

/* ─── LOG DATEIEN TABELLE ─── */
.section-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th {
  background: #13151f;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 13px;
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.data-table td.num {
  text-align: right;
  font-family: var(--font-mono);
}

.data-table td.actions-col {
  text-align: right;
}

.loading-cell {
  text-align: center;
  padding: 30px !important;
  color: var(--text-dim);
}

/* ─── WARTUNG ─── */
.maintenance-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
}

.maintenance-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.maintenance-card.danger-border {
  border-color: rgba(239, 68, 68, 0.4);
}

.card-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.card-content {
  flex: 1;
}

.card-content h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.card-content p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.card-badge {
  display: inline-block;
  font-size: 11px;
  color: var(--text-dim);
}

.card-badge.badge-warning {
  color: #f59e0b;
}

.card-action {
  flex-shrink: 0;
}

/* ─── EINSTELLUNGEN FORMULAR ─── */
.settings-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 20px;
  max-width: 840px;
}

.group-header {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.form-row {
  margin-bottom: 16px;
}

.form-row:last-child {
  margin-bottom: 0;
}

.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-row input[type="text"],
.form-row input[type="password"],
.form-row input[type="number"],
.form-row select,
.form-row textarea {
  width: 100%;
  max-width: 480px;
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: #fff;
  font-size: 13px;
  outline: none;
}

.form-row textarea {
  max-width: 640px;
  font-family: var(--font-mono);
}

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

.input-disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.input-with-action {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 480px;
}

.input-with-action input {
  flex: 1;
}

.input-dual {
  display: flex;
  gap: 8px;
  max-width: 480px;
}

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: normal !important;
  color: var(--text-muted) !important;
}

.field-hint {
  display: block;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
}

.form-submit-row {
  margin-top: 24px;
  max-width: 840px;
}

/* ─── MODAL ─── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-card {
  width: 100%;
  max-width: 520px;
  background: var(--bg-card);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 10px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.modal-icon {
  font-size: 28px;
}

.modal-header h3 {
  font-size: 18px;
}

.modal-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.modal-body strong {
  color: #fff;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ─── TOAST NOTIFICATIONS ─── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10001;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: #1e2230;
  border: 1px solid var(--border);
  color: #fff;
  padding: 12px 18px;
  border-radius: 6px;
  font-size: 13px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  animation: slideIn 0.2s ease-out;
  max-width: 380px;
}

.toast-success { border-color: var(--success); }
.toast-error { border-color: var(--danger); }
.toast-warning { border-color: var(--warning); }

@keyframes slideIn {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}