/* ==========================================================================
   GSPressHQ Design System
   CSS Custom Properties + Self-Hosted Inter Font + Utility Classes
   ========================================================================== */

/* --- @font-face declarations ---
   Absolute paths (leading /) are resolved by Propshaft's CssAssetUrls
   compiler against the asset load path and rewritten to digest-stamped
   URLs in production. Each subdirectory under app/assets/ is a separate
   load path root, so fonts/ files have logical paths without the prefix.
   ---------------------------------------------------------------- */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/inter-latin-400-1e94a563.woff2") format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/assets/inter-latin-500-5949f5fc.woff2") format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/inter-latin-600-a957bd0d.woff2") format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/inter-latin-700-cbc762c0.woff2") format('woff2');
}

/* --- CSS Custom Properties ---
   ---------------------------------------------------------------- */

:root {
  /* Backgrounds */
  --gs-bg-base: #0F0F14;
  --gs-bg-card: #1A1A24;
  --gs-bg-card-hover: #22222E;
  --gs-bg-input: #14141C;
  --gs-bg-elevated: #1E1E2A;

  /* Borders */
  --gs-border: rgba(255, 255, 255, 0.06);
  --gs-border-hover: rgba(255, 255, 255, 0.12);
  --gs-border-focus: #8EA2FF;

  /* Text */
  --gs-text-primary: #F0F0F5;
  --gs-text-secondary: #9CA3AF;
  --gs-text-tertiary: #8490A3;
  --gs-text-muted: var(--gs-text-tertiary);

  /* Accents */
  --gs-accent-blue: #5F7DF7;
  --gs-accent-blue-hover: #7B93F9;
  --gs-accent-green: #34D399;
  --gs-accent-amber: #FBBF24;
  --gs-accent-red: #F87171;
  --gs-accent-red-hover: #FCA5A5;
  --gs-accent-purple: #A78BFA;

  /* Action colors keep white button text at AA contrast. */
  --gs-action-primary: #4865E8;
  --gs-action-primary-hover: #3D5BD9;
  --gs-action-primary-end: #6C5CE7;
  --gs-action-destructive: #B4232F;
  --gs-action-destructive-hover: #991B1B;
  --gs-action-disabled-bg: #343441;
  --gs-action-disabled-text: #AEB4C0;
  --gs-focus-ring: #8EA2FF;
  --gs-text-on-action: #FFFFFF;

  /* Radii */
  --gs-radius-sm: 6px;
  --gs-radius-md: 8px;
  --gs-radius-lg: 12px;
  --gs-radius-xl: 16px;

  /* Motion */
  --gs-transition: 200ms ease;

  /* Typography */
  --gs-font: 'Inter', system-ui, -apple-system, sans-serif;
}

.gs-brand-lockup {
  align-items: center;
  color: var(--color-ink, #0F0F14);
  display: inline-flex;
  flex-shrink: 0;
  gap: 0.5rem;
  line-height: 1;
}

.gs-brand-mark {
  display: block;
  height: 1.75rem;
  width: 1.75rem;
}

.gs-brand-word {
  color: inherit;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.gs-brand-lockup--inverse {
  color: var(--color-stage-ink, #F5F5F3);
}

/* --- Utility Classes ---
   ---------------------------------------------------------------- */

/* Body base */
.gs-body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, var(--gs-bg-base) 0%, #12121f 50%, var(--gs-bg-base) 100%);
  -webkit-background-attachment: scroll;
  background-attachment: fixed;
  /* iOS Safari fallback — fixed attachment is buggy on mobile */
  @supports (-webkit-touch-callout: none) {
    background-attachment: scroll;
  }
  color: var(--gs-text-primary);
  font-family: var(--gs-font);
  min-height: 100vh;
}

/* Card with hover lift + click press */
.gs-card {
  background: linear-gradient(160deg, var(--gs-bg-card) 0%, #1f1f2e 100%);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius-lg);
  transition: background var(--gs-transition),
              border-color var(--gs-transition),
              transform 150ms ease,
              box-shadow var(--gs-transition);
}

.gs-card:hover {
  background: linear-gradient(160deg, var(--gs-bg-card-hover) 0%, #282840 100%);
  border-color: var(--gs-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3),
              0 0 0 1px rgba(79, 110, 247, 0.08);
}

.gs-card:active {
  transform: translateY(0) scale(0.98);
  transition: transform 80ms ease;
}

/* Card accent variants — colored top border glow */
.gs-card--blue  { border-top: 2px solid var(--gs-accent-blue); }
.gs-card--purple { border-top: 2px solid var(--gs-accent-purple); }
.gs-card--amber { border-top: 2px solid var(--gs-accent-amber); }
.gs-card--green { border-top: 2px solid var(--gs-accent-green); }
.gs-card--red   { border-top: 2px solid var(--gs-accent-red); }

.gs-card--blue:hover  { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 -2px 12px rgba(79, 110, 247, 0.15); }
.gs-card--purple:hover { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 -2px 12px rgba(167, 139, 250, 0.15); }
.gs-card--amber:hover { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 -2px 12px rgba(251, 191, 36, 0.15); }
.gs-card--green:hover { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 -2px 12px rgba(52, 211, 153, 0.15); }
.gs-card--red:hover   { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 -2px 12px rgba(248, 113, 113, 0.15); }

/* Card without hover effect */
.gs-card-static {
  background: linear-gradient(160deg, var(--gs-bg-card) 0%, #1f1f2e 100%);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius-lg);
}

/* Dark input with focus ring */
.gs-input {
  background-color: var(--gs-bg-input);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius-md);
  color: var(--gs-text-primary);
  font-family: var(--gs-font);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  transition: border-color var(--gs-transition),
              box-shadow var(--gs-transition);
  outline: none;
  width: 100%;
}

/* Currency fields need room for their absolutely positioned dollar prefix.
   This lives after .gs-input so the base input padding cannot override it. */
.gs-input-currency {
  padding-left: 1.75rem;
}

.gs-input::placeholder {
  color: var(--gs-text-tertiary);
}

.gs-input:focus {
  border-color: var(--gs-border-focus);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, 0.15);
}

/* Shared keyboard focus contract for the public, vendor, and builder surfaces. */
:where(.gs-body, .gs-builder-body)
  :is(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--gs-focus-ring);
  outline-offset: 3px;
}

/* Primary button (blue accent) */
.gs-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: var(--gs-font);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25rem;
  color: #fff;
  background: linear-gradient(135deg, var(--gs-action-primary) 0%, var(--gs-action-primary-end) 100%);
  border: none;
  border-radius: var(--gs-radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: opacity var(--gs-transition),
              transform var(--gs-transition),
              box-shadow var(--gs-transition);
}

.gs-btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--gs-action-primary-hover) 0%, var(--gs-action-primary-end) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(79, 110, 247, 0.3);
}

.gs-btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

/* Secondary button (transparent with border) */
.gs-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: var(--gs-font);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25rem;
  color: var(--gs-text-primary);
  background-color: transparent;
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--gs-transition),
              background-color var(--gs-transition);
}

.gs-btn-secondary:hover {
  border-color: var(--gs-border-hover);
  background-color: var(--gs-bg-card);
}

/* Destructive button (red) */
.gs-btn-destructive {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: var(--gs-font);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25rem;
  color: #fff;
  background-color: var(--gs-action-destructive);
  border: none;
  border-radius: var(--gs-radius-md);
  cursor: pointer;
  transition: opacity var(--gs-transition),
              transform var(--gs-transition);
}

.gs-btn-destructive:hover:not(:disabled) {
  background-color: var(--gs-action-destructive-hover);
  transform: translateY(-1px);
}

.gs-btn-destructive:active:not(:disabled) {
  transform: translateY(0);
}

.gs-btn-primary:disabled,
.gs-btn-secondary:disabled,
.gs-btn-destructive:disabled,
.gs-btn-primary[aria-disabled="true"],
.gs-btn-secondary[aria-disabled="true"],
.gs-btn-destructive[aria-disabled="true"] {
  background: var(--gs-action-disabled-bg);
  border-color: var(--gs-border-hover);
  box-shadow: none;
  color: var(--gs-action-disabled-text);
  cursor: not-allowed;
  opacity: 1;
  transform: none;
}

/* Badge base */
.gs-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-family: var(--gs-font);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1rem;
  border-radius: 9999px;
  white-space: nowrap;
}

.gs-badge-blue {
  color: var(--gs-accent-blue);
  background-color: rgba(79, 110, 247, 0.12);
}

.gs-badge-purple {
  color: var(--gs-accent-purple);
  background-color: rgba(167, 139, 250, 0.12);
}

.gs-badge-amber {
  color: var(--gs-accent-amber);
  background-color: rgba(251, 191, 36, 0.12);
}

.gs-badge-green {
  color: var(--gs-accent-green);
  background-color: rgba(52, 211, 153, 0.12);
}

.gs-badge-red {
  color: var(--gs-accent-red);
  background-color: rgba(248, 113, 113, 0.12);
}

/* Sidebar */
.gs-sidebar {
  background: linear-gradient(180deg, var(--gs-bg-card) 0%, #161620 100%);
  border-right: 1px solid var(--gs-border);
}

/* Sidebar nav item */
.gs-sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--gs-radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gs-text-secondary);
  text-decoration: none;
  transition: color var(--gs-transition),
              background-color var(--gs-transition);
}

.gs-sidebar-nav-item:hover {
  color: var(--gs-text-primary);
  background-color: var(--gs-bg-card-hover);
}

/* Active sidebar nav item */
.gs-sidebar-nav-item--active {
  color: var(--gs-text-primary);
  background-color: var(--gs-bg-elevated);
}

/* Pagination */
.gs-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 1.5rem;
}

.gs-pagination__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.5rem;
  font-family: var(--gs-font);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gs-text-secondary);
  text-decoration: none;
  border-radius: var(--gs-radius-md);
  transition: background-color var(--gs-transition),
              color var(--gs-transition);
}

.gs-pagination__link:hover {
  background-color: var(--gs-bg-card-hover);
  color: var(--gs-text-primary);
}

.gs-pagination__link--active {
  background-color: var(--gs-action-primary);
  color: #fff;
}

.gs-pagination__link--active:hover {
  background-color: var(--gs-action-primary-hover);
  color: #fff;
}

.gs-pagination__link--disabled {
  color: var(--gs-text-tertiary);
  cursor: default;
}

.gs-pagination__link--disabled:hover {
  background-color: transparent;
  color: var(--gs-text-tertiary);
}

/* Builder body — replaces inline style on builder layout */
.gs-builder-body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: #0F0F14;
  overflow-x: hidden;
  overflow-y: auto;
}
