:root {
  --vega-font: "Geomanist", "Avenir Next", Avenir, Montserrat, "Century Gothic", Aptos, "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --font-main: var(--vega-font);
  --vega-bg: #020617;
  --vega-bg-soft: #07101f;
  --vega-surface: #0f172a;
  --vega-surface-strong: #162033;
  --vega-surface-soft: rgba(255, 255, 255, 0.04);
  --vega-accent: #2563eb;
  --vega-accent-bright: #38bdf8;
  --vega-accent-hover: #1d4ed8;
  --vega-text: #f1f5f9;
  --vega-muted: #94a3b8;
  --vega-border: #1e293b;
  --vega-border-strong: rgba(96, 165, 250, 0.16);
  --vega-shadow: 0 24px 60px rgba(2, 6, 23, 0.34);
  --vega-glow: 0 0 0 1px rgba(255, 255, 255, 0.025) inset;

  --bg-dark: var(--vega-bg);
  --bg-content: var(--vega-bg-soft);
  --primary-bg: var(--vega-bg);
  --primary-dark: var(--vega-bg);
  --primary: var(--vega-bg);
  --bg: var(--vega-bg);
  --surface: var(--vega-surface);
  --card-bg: var(--vega-surface);
  --card: var(--vega-surface);
  --panel: var(--vega-surface);
  --accent: var(--vega-accent);
  --accent-blue: var(--vega-accent);
  --accent-hover: var(--vega-accent-hover);
  --text-main: var(--vega-text);
  --text: var(--vega-text);
  --text-muted: var(--vega-muted);
  --text-dim: var(--vega-muted);
  --muted: var(--vega-muted);
  --border: var(--vega-border);
  --surface-border: var(--vega-border-strong);
  --surface-shadow: var(--vega-shadow);
  --surface-glow: var(--vega-glow);
  --white: #ffffff;
}

@font-face {
  font-family: "Geomanist";
  src:
    local("Geomanist Regular"),
    local("Geomanist Book"),
    local("Geomanist");
  font-style: normal;
  font-weight: 400;
}

@font-face {
  font-family: "Geomanist";
  src:
    local("Geomanist Medium"),
    local("Geomanist SemiBold"),
    local("Geomanist");
  font-style: normal;
  font-weight: 600;
}

@font-face {
  font-family: "Geomanist";
  src:
    local("Geomanist Bold"),
    local("Geomanist Black"),
    local("Geomanist");
  font-style: normal;
  font-weight: 800;
}

html {
  background: var(--vega-bg);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--vega-bg);
  color: var(--vega-text);
  font-family: var(--vega-font);
  line-height: 1.6;
  letter-spacing: 0;
  overflow-x: hidden;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

img,
svg,
video,
iframe {
  max-width: 100%;
  height: auto;
}

::selection {
  background: rgba(37, 99, 235, 0.28);
  color: #ffffff;
}

button,
input,
select,
textarea {
  font: inherit;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select,
textarea {
  border-color: var(--vega-border);
  box-shadow: var(--vega-glow);
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):focus,
select:focus,
textarea:focus {
  border-color: var(--vega-accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
  outline: none;
}

*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

*::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.78), rgba(15, 23, 42, 0.95));
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

*::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.45);
}

.page,
.panel,
.saved-item,
.form-container,
.form-wrapper,
.profile-header,
.grid,
.glass-card,
.modal-content,
.modal-container,
.course-card,
.stat-card,
.res-card,
.tc-card,
.vega-card {
  border-color: var(--vega-border-strong);
  border-radius: 8px;
  box-shadow: none;
}

.page,
.panel,
.saved-item {
  background: var(--vega-surface);
}

.btn-primary,
.btn-submit,
.btn-login,
.vega-btn,
.tab-btn.active,
.cc-tab.active,
.toggle-btn.active,
.action-trigger.primary {
  background: var(--vega-accent);
  border-color: rgba(96, 165, 250, 0.3);
  color: #ffffff !important;
  box-shadow: none;
}

.tab-btn,
.cc-tab,
.toggle-btn,
.btn-outline,
.tool-btn,
.change-pw-btn,
.action-trigger,
.course-chip,
.filter-chip {
  border-color: var(--vega-border-strong);
}

a {
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.14em;
}

.rounded-2xl,
.rounded-3xl,
.rounded-\[20px\],
.rounded-\[24px\],
.rounded-\[28px\] {
  border-radius: 8px !important;
}

.shadow,
.shadow-lg,
.shadow-xl,
.shadow-2xl,
[class*="shadow-"] {
  box-shadow: none !important;
}

/* Minimalist shared surface treatment for standalone pages. */
.brand-side,
.brand-panel,
.form-side,
.form-panel,
.form-container,
.form-wrapper,
.profile-hero,
.profile-card,
.profile-modal,
.feature-card,
.pricing-card,
.maintenance-container,
.tc-card,
.page,
.panel,
.saved-item,
.glass-card,
.modal-content,
.modal-container,
[class*="bg-[#0f172a]"],
[class*="bg-\\[\\#0f172a\\]"] {
  background: var(--vega-surface) !important;
  border-color: var(--vega-border-strong) !important;
  border-radius: 8px !important;
  box-shadow: none !important;
}

.brand-side,
.brand-panel {
  border-right: 1px solid var(--vega-border-strong);
}

.form-side,
.form-panel {
  border-left: 1px solid var(--vega-border-strong);
}

.btn-primary,
.btn-submit,
.btn-login,
.hero-cta,
.vega-btn,
button[type="submit"] {
  border-radius: 8px !important;
  background: var(--vega-accent) !important;
  box-shadow: none !important;
}

.hero-glow,
.profile-hero-glow,
.ambient-light,
.bg-glow {
  display: none !important;
}