/* ============================================================================
   XAUUSD EA Web Console — Design System
   Extracted from Sirius Hugo Theme (GetHugoThemes)
   Primary: #FF9F66 (orange)  |  Secondary: #693FBD (purple)
   ============================================================================ */

/* ------------------------------------------------------------------
   CSS Variables / Design Tokens
   ------------------------------------------------------------------ */
:root {
  /* Theme colors */
  --color-primary: #FF9F66;
  --color-primary-light: #FFCA7B;
  --color-secondary: #693FBD;
  --color-secondary-light: #BA67D3;
  --color-body: #ffffff;
  --color-border: #eaeaea;
  --color-light: #f6f6f6;

  /* Text colors */
  --color-text: #666666;
  --color-text-dark: #040404;
  --color-text-light: #fefefe;

  /* Status colors (mapped to theme palette) */
  --color-success: #40D294;
  --color-warning: #E3A72C;
  --color-danger: #DB2C23;
  --color-info: #1B83E2;

  /* Typography */
  --font-primary: 'Poppins', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-base: 16px;
  --font-scale: 1.200;
  --line-height: 1.625;

  /* Spacing & Shape */
  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0px 10px 50px 0px rgba(0, 0, 0, 0.08);
  --shadow-sm: 0px 2px 8px 0px rgba(0, 0, 0, 0.04);
  --shadow-md: 0px 4px 20px 0px rgba(0, 0, 0, 0.06);

  /* Layout */
  --container-max: 1172px;
  --section-py: 3.5rem;
  --section-px: 1rem;
}

/* Dark mode (prepared, not active by default) */
[data-theme="dark"] {
  --color-body: #0f0f13;
  --color-border: #2a2a35;
  --color-light: #1a1a24;
  --color-text: #a0a0b0;
  --color-text-dark: #e8e8f0;
  --color-text-light: #0f0f13;
  --shadow-card: 0px 10px 50px 0px rgba(0, 0, 0, 0.25);
}

/* ------------------------------------------------------------------
   Base
   ------------------------------------------------------------------ */
html {
  font-size: var(--font-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 400;
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text-dark);
}

h1, .h1 { font-size: 2.488rem; }
h2, .h2 { font-size: 2.074rem; }
h3, .h3 { font-size: 1.728rem; }
h4, .h4 { font-size: 1.44rem; }
h5, .h5 { font-size: 1.2rem; }
h6, .h6 { font-size: 1rem; }

b, strong { font-weight: 600; }

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--color-primary); }

/* ------------------------------------------------------------------
   Scrollbar
   ------------------------------------------------------------------ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

/* ------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
  border-radius: var(--radius-full);
  padding: 0.5rem 1.25rem;
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
  color: var(--color-text-dark);
  border-color: transparent;
}
.btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: linear-gradient(180deg, var(--color-secondary-light), var(--color-secondary));
  color: var(--color-text-light);
  border-color: transparent;
}
.btn-secondary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline-primary:hover {
  background: var(--color-primary);
  color: var(--color-text-light);
}

.btn-outline-secondary {
  background: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}
.btn-outline-secondary:hover {
  background: var(--color-secondary);
  color: var(--color-text-light);
}

.btn-primary-light {
  background: var(--color-body);
  color: var(--color-text-dark);
  border-color: var(--color-border);
}
.btn-primary-light:hover {
  background: var(--color-light);
  border-color: var(--color-primary);
}

.btn-sm { padding: 0.375rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 0.625rem 1.75rem; font-size: 1rem; }
.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ------------------------------------------------------------------
   Cards
   ------------------------------------------------------------------ */
.card {
  background: var(--color-body);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0px 14px 60px 0px rgba(0, 0, 0, 0.10);
}

.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h3, .card-header h4 {
  margin: 0;
  font-size: 1.125rem;
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
}

/* Feature card (homepage style) */
.feature-card {
  background: var(--color-body);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 2.5rem;
  text-align: center;
  transition: transform 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
}
.feature-card .icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
  color: white;
  font-size: 1.75rem;
}

/* ------------------------------------------------------------------
   Badges
   ------------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  border: 1px solid transparent;
}

.badge-online {
  background: rgba(64, 210, 148, 0.12);
  color: #2a9d6f;
  border-color: rgba(64, 210, 148, 0.25);
}
.badge-offline {
  background: rgba(219, 44, 35, 0.08);
  color: var(--color-danger);
  border-color: rgba(219, 44, 35, 0.15);
}
.badge-warning {
  background: rgba(227, 167, 44, 0.12);
  color: #b8860b;
  border-color: rgba(227, 167, 44, 0.25);
}
.badge-info {
  background: rgba(27, 131, 226, 0.08);
  color: var(--color-info);
  border-color: rgba(27, 131, 226, 0.15);
}
.badge-primary {
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
  color: var(--color-text-dark);
}
.badge-secondary {
  background: linear-gradient(180deg, var(--color-secondary-light), var(--color-secondary));
  color: var(--color-text-light);
}

/* ------------------------------------------------------------------
   Notices / Alerts
   ------------------------------------------------------------------ */
.notice {
  margin-bottom: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid;
  padding: 1.25rem 1.5rem;
}
.notice-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.375rem;
}
.notice-body { font-size: 0.9375rem; }

.notice.note { color: var(--color-info); border-color: currentColor; background: rgba(27, 131, 226, 0.04); }
.notice.tip { color: var(--color-success); border-color: currentColor; background: rgba(64, 210, 148, 0.04); }
.notice.info { color: var(--color-warning); border-color: currentColor; background: rgba(227, 167, 44, 0.04); }
.notice.warning { color: var(--color-danger); border-color: currentColor; background: rgba(219, 44, 35, 0.04); }

/* ------------------------------------------------------------------
   Modal
   ------------------------------------------------------------------ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
}
.modal-content {
  position: relative;
  z-index: 50;
  background: var(--color-body);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  max-width: 90%;
  margin: auto;
}
.modal-close {
  position: absolute;
  right: 0.75rem;
  top: 0.75rem;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-full);
  background: var(--color-light);
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
.modal-close:hover { background: var(--color-border); }

/* ------------------------------------------------------------------
   Forms
   ------------------------------------------------------------------ */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-body);
  color: var(--color-text-dark);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 159, 102, 0.15);
}
.form-label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-dark);
}

/* ------------------------------------------------------------------
   Tables
   ------------------------------------------------------------------ */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9375rem;
}
.data-table thead th {
  background: var(--color-light);
  color: var(--color-text-dark);
  font-weight: 600;
  text-align: left;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.data-table thead th:first-child { border-top-left-radius: var(--radius-lg); }
.data-table thead th:last-child { border-top-right-radius: var(--radius-lg); }
.data-table tbody td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}
.data-table tbody tr:last-child td:first-child { border-bottom-left-radius: var(--radius-lg); }
.data-table tbody tr:last-child td:last-child { border-bottom-right-radius: var(--radius-lg); }
.data-table tbody tr:hover td {
  background: rgba(255, 159, 102, 0.03);
}

/* ------------------------------------------------------------------
   Navigation
   ------------------------------------------------------------------ */
.nav-sidebar {
  background: var(--color-body);
  border-right: 1px solid var(--color-border);
}
.nav-sidebar .nav-link,
.nav-sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all 0.2s;
  margin: 0.125rem 0.75rem;
}
.nav-sidebar .nav-link:hover,
.nav-sidebar-link:hover {
  background: var(--color-light);
  color: var(--color-primary);
}
.nav-sidebar .nav-link.active,
.nav-sidebar-link.active {
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
  color: var(--color-text-dark);
  box-shadow: var(--shadow-sm);
}

/* Top navbar */
.nav-top {
  background: var(--color-body);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

/* ------------------------------------------------------------------
   Layout Utilities
   ------------------------------------------------------------------ */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--section-px);
  padding-right: var(--section-px);
}

.section { padding-top: var(--section-py); padding-bottom: var(--section-py); }
.section-sm { padding-top: 2rem; padding-bottom: 2rem; }

/* Gradient text */
.gradient-text {
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Gradient bg */
.gradient-bg {
  background: linear-gradient(180deg, var(--color-secondary-light) 0.53%, var(--color-secondary) 83.28%);
}

/* Divider */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: 1.5rem 0;
}

/* ------------------------------------------------------------------
   Animations
   ------------------------------------------------------------------ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-fade-in-up {
  animation: fadeInUp 0.5s ease-out both;
}
.animate-fade-in {
  animation: fadeIn 0.3s ease-out both;
}

/* Stagger delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }

/* ------------------------------------------------------------------
   SVG Gradient helpers (for inline SVGs)
   ------------------------------------------------------------------ */
svg .gradient-start { stop-color: var(--color-secondary-light); }
svg .gradient-end { stop-color: var(--color-secondary); }
svg .primary-gradient-start { stop-color: var(--color-primary); }
svg .primary-gradient-end { stop-color: var(--color-primary-light); }