/* ============================================================
   Mine Central - Global Stylesheet
   Industrial / Utilitarian aesthetic with high contrast accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');

:root {
  --black: #070a0e;
  --dark: #0d1117;
  --surface: #141c26;
  --surface2: #1a2433;
  --border: #1e2d3d;
  --border-light: #2a3f54;
  --text: #e8edf5;
  --text-muted: #b0bcc8;
  --text-dim: #6b7e90;

  --accent: #f0a500;
  --accent-dark: #c08400;
  --accent-glow: rgba(240, 165, 0, 0.15);

  --green: #2ecc71;
  --green-dim: rgba(46, 204, 113, 0.12);
  --red: #e74c3c;
  --red-dim: rgba(231, 76, 60, 0.12);
  --blue: #3498db;
  --blue-dim: rgba(52, 152, 219, 0.12);
  --orange: #e67e22;
  --orange-dim: rgba(230, 126, 34, 0.12);

  --sidebar-width: 260px;
  --topbar-height: 64px;

  --radius: 6px;
  --radius-lg: 10px;

  --shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);

  --nav-bg: rgba(10, 10, 10, 0.95);
  --nav-bg-solid: rgba(17, 18, 20, 0.98);
  --nav-border: rgba(255, 255, 255, 0.08);
  --nav-link: #9ca3af;
  --nav-link-hover: #fff;
  --overlay: rgba(0, 0, 0, 0.8);
  --on-accent: #000;

  color-scheme: dark;
}

/* Light theme. data-theme is set on <html> by js/theme.js (system setting or
   the user's manual choice). */
:root[data-theme="light"] {
  --black: #e6eaf0;
  --dark: #f4f6f9;
  --surface: #ffffff;
  --surface2: #eef2f6;
  --border: #d8dfe7;
  --border-light: #c2ccd8;
  --text: #121a24;
  --text-muted: #3e4c5c;
  --text-dim: #5f6f80;

  --accent: #b87800;
  --accent-dark: #966100;
  --accent-glow: rgba(184, 120, 0, 0.12);

  --green: #178f55;
  --green-dim: rgba(23, 143, 85, 0.1);
  --red: #cf3a2c;
  --red-dim: rgba(207, 58, 44, 0.1);
  --blue: #2271b8;
  --blue-dim: rgba(34, 113, 184, 0.1);
  --orange: #c0620e;
  --orange-dim: rgba(192, 98, 14, 0.1);

  --shadow: 0 2px 8px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 8px 32px rgba(16, 24, 40, 0.14);

  --nav-bg: rgba(255, 255, 255, 0.92);
  --nav-bg-solid: rgba(255, 255, 255, 0.98);
  --nav-border: rgba(16, 24, 40, 0.1);
  --nav-link: #4b5868;
  --nav-link-hover: #121a24;
  --overlay: rgba(16, 24, 40, 0.5);
  --on-accent: #0b0f14;

  color-scheme: light;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Barlow', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  opacity: 0.8;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

img {
  max-width: 100%;
  display: block;
}

.landing-body {
  min-height: 100vh;
}


.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  position: relative;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: white;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.landing-nav-links {
  display: flex;
  gap: 2rem;
}

.landing-nav-actions {
  display: flex;
  gap: 1rem;
}

/* MOBILE */
/* NAV */
.landing-nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding: 0 24px;

  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--nav-border);
}

/* DESKTOP */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.landing-nav-links {
  display: flex;
  gap: 2rem;
}

.landing-nav-links a {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--nav-link);
  text-decoration: none;
}

.landing-nav-links a:hover {
  color: var(--nav-link-hover);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--accent);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--accent);
  margin: 4px auto;
}

/* MOBILE */
@media (max-width: 991px) {

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;

    display: none;
    flex-direction: column;
    align-items: flex-start;

    background: var(--nav-bg-solid);
    backdrop-filter: blur(16px);

    padding: 20px 24px;
    border-bottom: 1px solid var(--nav-border);
  }

  .nav-menu.active {
    display: flex;
  }

  .landing-nav-links {
    width: 100%;
    flex-direction: column;
    gap: 0;
  }

  .landing-nav-links a {
    width: 100%;
    padding: 16px 0;
    border-bottom: 1px solid var(--nav-border);
  }

  .landing-nav-actions {
    width: 100%;
    margin-top: 20px;

    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .landing-nav-actions .btn {
    width: 100%;
  }
}

.cta-section {
  padding: 100px 60px;
  text-align: center;
  background: var(--dark);
  border-top: 1px solid var(--border);
}

.cta-section h2 {
  font-size: 48px;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 36px;
}

footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 40px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-dim);
}

.modules-section {
  padding: 80px 60px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.modules-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}

.module-pill {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  transition: border-color 0.2s;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(240, 165, 0, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-ghost:hover {
  background: var(--surface2);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger {
  background: var(--red);
  color: #fff;
}

.btn-danger:hover {
  background: var(--red);
  filter: brightness(0.88);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 18px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================================
   FORMS
   ============================================================ */

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-control {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  padding: 10px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control::placeholder {
  color: var(--text-dim);
}

select.form-control {
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

/* ============================================================
   STAT CARDS
   ============================================================ */

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-icon.yellow {
  background: var(--accent-glow);
  color: var(--accent);
}

.stat-icon.green {
  background: var(--green-dim);
  color: var(--green);
}

.stat-icon.red {
  background: var(--red-dim);
  color: var(--red);
}

.stat-icon.blue {
  background: var(--blue-dim);
  color: var(--blue);
}

.stat-icon.orange {
  background: var(--orange-dim);
  color: var(--orange);
}

.stat-info {
  flex: 1;
}

.stat-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  color: var(--text);
}

.stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   TABLES
   ============================================================ */

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead th {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

tbody tr:hover {
  background: var(--surface2);
}

tbody tr:last-child {
  border-bottom: none;
}

tbody td {
  padding: 12px 14px;
  color: var(--text);
  vertical-align: middle;
}

/* ============================================================
   BADGES / STATUS PILLS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge-green {
  background: var(--green-dim);
  color: var(--green);
}

.badge-red {
  background: var(--red-dim);
  color: var(--red);
}

.badge-yellow {
  background: var(--accent-glow);
  color: var(--accent);
}

.badge-blue {
  background: var(--blue-dim);
  color: var(--blue);
}

.badge-orange {
  background: var(--orange-dim);
  color: var(--orange);
}

.badge-grey {
  background: rgba(120, 130, 150, 0.15);
  color: var(--text-muted);
}

/* ============================================================
   APP LAYOUT (Dashboard)
   ============================================================ */

.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--black);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: transform 0.3s;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.logo-mark {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.logo-text span {
  color: var(--accent);
}

.sidebar-nav {
  padding: 12px 0;
  flex: 1;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 12px 20px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  color: var(--text);
  background: var(--surface);
  border-left-color: var(--border-light);
}

.nav-item.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-left-color: var(--accent);
}

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

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  background: var(--surface2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
}

.user-plan {
  font-size: 11px;
  color: var(--text-muted);
}

/* Main content */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: var(--topbar-height);
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.page-body {
  padding: 28px;
  flex: 1;
}

/* Hamburger for mobile */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ============================================================
   MODALS
   ============================================================ */

.modal {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.modal.open {
  display: flex;
}

.modal-card {
  width: 100%;
  max-width: 500px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  position: relative;
  animation: modalIn 0.25s ease;
}

.auth-tabs {
  display: flex;
  margin-bottom: 20px;
}

.auth-modal-tab {
  flex: 1;
  text-align: center;
  padding: 12px;
  cursor: pointer;
}

.auth-modal-tab.active {
  border-bottom: 2px solid var(--accent);
}

#auth-modal input {
  width: 100%;
  margin-bottom: 12px;
  padding: 12px;
}

.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--text);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.auth-msg {
  margin-bottom: 12px;
  display: none;
}

.auth-msg.err {
  color: var(--red);
}

.module-pill:hover {
  border-color: var(--accent);
}

.module-pill .mod-icon {
  font-size: 20px;
}

/* ============================================================
   ALERTS
   ============================================================ */

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-warning {
  background: var(--accent-glow);
  border: 1px solid rgba(240, 165, 0, 0.3);
  color: var(--accent);
}

.alert-error {
  background: var(--red-dim);
  border: 1px solid rgba(231, 76, 60, 0.3);
  color: var(--red);
}

.alert-success {
  background: var(--green-dim);
  border: 1px solid rgba(46, 204, 113, 0.3);
  color: var(--green);
}

.alert-info {
  background: var(--blue-dim);
  border: 1px solid rgba(52, 152, 219, 0.3);
  color: var(--blue);
}

/* ============================================================
   TOAST
   ============================================================ */

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  z-index: 999;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s;
  max-width: 320px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success {
  border-left: 3px solid var(--green);
}

.toast-error {
  border-left: 3px solid var(--red);
}

.toast-warning {
  border-left: 3px solid var(--accent);
}

/* ============================================================
   SEARCH & FILTERS
   ============================================================ */

.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.search-input-wrap .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 14px;
}

.search-input-wrap input {
  padding-left: 36px;
}

/* ============================================================
   GRID LAYOUTS
   ============================================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state h3 {
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.empty-state p {
  font-size: 14px;
  margin-bottom: 20px;
}

/* ============================================================
   PROGRESS BARS
   ============================================================ */

.progress-bar {
  background: var(--border);
  border-radius: 10px;
  height: 6px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.5s ease;
}

.progress-fill.green {
  background: var(--green);
}

.progress-fill.yellow {
  background: var(--accent);
}

.progress-fill.red {
  background: var(--red);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .hamburger {
    display: flex;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .page-body {
    padding: 16px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   LANDING PAGE SPECIFIC
   ============================================================ */

.landing-body {
  background: var(--black);
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M40 0L0 0 0 40' fill='none' stroke='%23ffffff05' stroke-width='1'/%3E%3C/svg%3E");
}

/* Icons (feature/module/logo) — inline SVGs replacing the old emoji glyphs */
.icon-svg {
  display: block;
  flex-shrink: 0;
}

.feature-icon svg,
.mod-icon svg,
.logo-icon svg {
  color: var(--accent);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  height: 70px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.landing-nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.landing-nav-links a:hover {
  color: var(--text);
}

.landing-nav-actions {
  display: flex;
  gap: 12px;
}

.hero {
  padding: 100px 60px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(240, 165, 0, 0.3);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.0;
  color: var(--text);
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -10%;
  width: 70%;
  height: 70%;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-dashboard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.hero-dash-bar {
  background: var(--black);
  border-radius: 6px;
  padding: 10px 14px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-dash-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.hero-mini-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.hero-mini-stat {
  background: var(--black);
  border-radius: 6px;
  padding: 12px;
}

.hero-mini-stat .val {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
}

.hero-mini-stat .lbl {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-alert-row {
  background: var(--red-dim);
  border: 1px solid rgba(231, 76, 60, 0.3);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 8px;
}

.features-section {
  background: var(--dark);
  padding: 80px 60px;
  border-top: 1px solid var(--border);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: 44px;
  color: var(--text);
}

.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  margin-top: 12px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-glow);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.pricing-section {
  padding: 80px 60px;
  background: var(--black);
  border-top: 1px solid var(--border);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  transition: border-color 0.2s;
}

.pricing-card.featured {
  border-color: var(--accent);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 14px;
  border-radius: 20px;
}

.pricing-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-price {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 52px;
  font-weight: 800;
  line-height: 1;
  margin: 16px 0 4px;
}

.pricing-price span {
  font-size: 22px;
  color: var(--text-muted);
}

.pricing-period {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li .check {
  color: var(--green);
}

/* Auth Pages */
.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.auth-body::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -20%;
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(240, 165, 0, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 1;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.auth-logo .logo-icon {
  width: 40px;
  height: 40px;
  font-size: 20px;
}

.auth-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 6px;
}

.auth-sub {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.auth-divider {
  text-align: center;
  color: var(--text-dim);
  font-size: 12px;
  margin: 20px 0;
  position: relative;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 42%;
  height: 1px;
  background: var(--border);
}

.auth-divider::before {
  left: 0;
}

.auth-divider::after {
  right: 0;
}

/* Subscription Page */
.sub-body {
  min-height: 100vh;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.sub-container {
  width: 100%;
  max-width: 860px;
}

.sub-header {
  text-align: center;
  margin-bottom: 48px;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--dark);
}

::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

/* ============================================================
   RESPONSIVE OVERRIDES — kept last in the cascade on purpose.
   These must load after the base .hero/.features-grid/etc rules
   above (same specificity — source order decides the winner), or
   the base desktop rules silently win at every viewport.
   ============================================================ */

/* Grid items should be allowed to shrink below their content's natural
   size — without this, a wide child (e.g. the hero dashboard mockup)
   can force its track wider than the viewport even in a 1-column grid. */
.hero-content,
.hero-visual {
  min-width: 0;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 24px;
    gap: 40px;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .landing-nav {
    padding: 0 24px;
  }

  .landing-nav-links {
    display: none;
  }

  .features-section,
  .pricing-section,
  .cta-section,
  .modules-section {
    padding: 60px 24px;
  }

  footer {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .modules-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 44px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .modules-list {
    grid-template-columns: 1fr;
  }

  .hero-mini-stats {
    grid-template-columns: 1fr 1fr;
  }

  .hero-actions {
    flex-wrap: wrap;
  }

  .hero-actions .btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}
/* ============================================================
   THEME TOGGLE (cycles System / Light / Dark, see js/theme.js)
   ============================================================ */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  min-width: 34px;
  padding: 0 10px;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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