/**
 * DeployNow — Base / Shared Stylesheet
 * Static hosting platform — landing, auth, dashboard
 */

/* ========== 1. CSS Custom Properties ========== */
:root {
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-primary-active: #3730a3;
  --color-primary-soft: rgba(79, 70, 229, 0.12);
  --gradient-brand: linear-gradient(135deg, #4f46e5 0%, #6366f1 45%, #818cf8 100%);
  --gradient-accent: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #a855f7 100%);
  --gradient-surface: linear-gradient(180deg, #fafafa 0%, #f4f4f5 100%);
  --color-bg: #fafafa;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-border: #e4e4e7;
  --color-border-strong: #d4d4d8;
  --color-text: #18181b;
  --color-text-secondary: #52525b;
  --color-text-muted: #71717a;
  --color-placeholder: #a1a1aa;
  --color-success: #059669;
  --color-success-soft: rgba(5, 150, 105, 0.12);
  --color-danger: #dc2626;
  --color-danger-soft: rgba(220, 38, 38, 0.12);
  --color-warning: #d97706;
  --color-warning-soft: rgba(217, 119, 6, 0.12);
  --color-info: #0284c7;
  --color-info-soft: rgba(2, 132, 199, 0.12);
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Monaco, monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(24, 24, 27, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(24, 24, 27, 0.08), 0 2px 4px -2px rgba(24, 24, 27, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(24, 24, 27, 0.1), 0 4px 6px -4px rgba(24, 24, 27, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(24, 24, 27, 0.1), 0 8px 10px -6px rgba(24, 24, 27, 0.08);
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --duration-fast: 150ms;
  --duration-normal: 200ms;
  --duration-slow: 280ms;
  --container-max: 72rem;
  --header-height: 4rem;
  --z-modal: 1000;
  --z-overlay: 900;
}

/* ========== 2. Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  font-weight: var(--font-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
a:hover { color: var(--color-primary-hover); }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }

/* ========== 3. Typography ========== */
h1 {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--color-text);
}
h2 {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--color-text);
}
h3 { font-size: var(--text-2xl); font-weight: var(--font-semibold); line-height: var(--leading-tight); color: var(--color-text); }
h4 { font-size: var(--text-xl); font-weight: var(--font-semibold); line-height: var(--leading-tight); color: var(--color-text); }
h5 { font-size: var(--text-lg); font-weight: var(--font-semibold); line-height: var(--leading-tight); color: var(--color-text); }
h6 { font-size: var(--text-base); font-weight: var(--font-semibold); line-height: var(--leading-tight); color: var(--color-text-secondary); }
p { color: var(--color-text-secondary); line-height: var(--leading-relaxed); }
small { font-size: var(--text-sm); color: var(--color-text-muted); }
code, kbd {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 0.125em 0.375em;
  border-radius: var(--radius-sm);
  background: var(--color-border);
  color: var(--color-text);
}

/* ========== 4. Container & Layout ========== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}
.container--narrow { max-width: 42rem; }
.container--wide { max-width: 90rem; }
.layout-main {
  min-height: calc(100vh - var(--header-height));
  padding-top: var(--space-6);
  padding-bottom: var(--space-10);
}
.layout-sidebar { display: grid; gap: var(--space-6); }
@media (min-width: 1024px) {
  .layout-sidebar { grid-template-columns: 16rem 1fr; align-items: start; }
}

/* ========== 5. Forms ========== */
.form-group { margin-bottom: var(--space-4); }
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-hint { margin-top: var(--space-1); font-size: var(--text-xs); color: var(--color-text-muted); }
.form-error { margin-top: var(--space-1); font-size: var(--text-xs); color: var(--color-danger); }
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="url"], input[type="search"], input[type="tel"], input[type="date"], input[type="datetime-local"],
textarea, select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}
input::placeholder, textarea::placeholder { color: var(--color-placeholder); }
input:hover, textarea:hover, select:hover { border-color: var(--color-border-strong); }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}
textarea { min-height: 6rem; resize: vertical; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2371717a' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}
input:disabled, textarea:disabled, select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: #f4f4f5;
}
.form-check { display: flex; align-items: flex-start; gap: var(--space-2); }
.form-check input[type="checkbox"], .form-check input[type="radio"] {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
}

/* ========== 6. Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: 1.25;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-primary {
  color: #fff;
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) { box-shadow: var(--shadow-md); filter: brightness(1.05); }
.btn-secondary {
  color: var(--color-text);
  background: var(--color-surface);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover:not(:disabled) { background: #fafafa; border-color: var(--color-border-strong); box-shadow: var(--shadow-md); }
.btn-danger {
  color: #fff;
  background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}
.btn-danger:hover:not(:disabled) { filter: brightness(1.05); box-shadow: var(--shadow-md); }
.btn-success {
  color: #fff;
  background: linear-gradient(135deg, #047857 0%, #059669 100%);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}
.btn-success:hover:not(:disabled) { filter: brightness(1.05); box-shadow: var(--shadow-md); }
.btn-outline { color: var(--color-primary); background: transparent; border-color: var(--color-primary); }
.btn-outline:hover:not(:disabled) { background: var(--color-primary-soft); }
.btn-sm { padding: var(--space-2) var(--space-3); font-size: var(--text-xs); border-radius: var(--radius-sm); }
.btn-lg { padding: var(--space-4) var(--space-6); font-size: var(--text-base); border-radius: var(--radius-lg); }

/* ========== 7. Alerts ========== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-fast) var(--ease-out);
}
.alert-success { color: #065f46; background: var(--color-success-soft); border-color: rgba(5, 150, 105, 0.25); }
.alert-error { color: #991b1b; background: var(--color-danger-soft); border-color: rgba(220, 38, 38, 0.25); }
.alert-warning { color: #92400e; background: var(--color-warning-soft); border-color: rgba(217, 119, 6, 0.25); }
.alert-info { color: #0c4a6e; background: var(--color-info-soft); border-color: rgba(2, 132, 199, 0.25); }

/* ========== 8. Cards ========== */
.card {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-out);
}
.card:hover { box-shadow: var(--shadow-lg); }
.card-header {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  background: var(--gradient-surface);
}
.card-body { padding: var(--space-6); }

/* ========== 9. Tables ========== */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  background: var(--color-surface);
}
.table thead th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  background: #fafafa;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.table tbody td {
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.table tbody tr:nth-child(even) { background: #fafafa; }
.table tbody tr:hover {
  background: var(--color-primary-soft);
  transition: background var(--duration-fast) var(--ease-out);
}
.table tbody tr:last-child td { border-bottom: none; }

/* ========== 10. Badges ========== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: 1.4;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
}
.badge-success { color: #065f46; background: var(--color-success-soft); border-color: rgba(5, 150, 105, 0.2); }
.badge-danger { color: #991b1b; background: var(--color-danger-soft); border-color: rgba(220, 38, 38, 0.2); }
.badge-warning { color: #92400e; background: var(--color-warning-soft); border-color: rgba(217, 119, 6, 0.2); }
.badge-info { color: #0c4a6e; background: var(--color-info-soft); border-color: rgba(2, 132, 199, 0.2); }

/* ========== 11. Modals ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(24, 24, 27, 0.45);
  backdrop-filter: blur(4px);
  animation: modalFadeIn var(--duration-normal) var(--ease-out);
}
@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  width: 100%;
  max-width: 32rem;
  max-height: min(90vh, 40rem);
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  animation: modalSlideUp var(--duration-slow) var(--ease-out);
}
@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(0.75rem) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  border-bottom: 1px solid var(--color-border);
  background: var(--gradient-surface);
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted, #71717a);
  padding: 0.25rem;
  line-height: 1;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--color-danger, #dc2626); }
.modal-header h3 { margin: 0; }

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.modal-footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: flex-end;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background: #fafafa;
}

/* ========== 12. Ad Units ========== */
.ad-unit {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.ad-unit:hover { border-color: rgba(79, 70, 229, 0.25); box-shadow: 0 4px 16px rgba(79, 70, 229, 0.08); }

/* ---- Top of dashboard: leaderboard banner (728×90 ideal) ---- */
.ad-top {
  margin-bottom: 1.25rem;
}
/* Banner-type top ad: image spans full width */
.ad-top .ad-banner-link {
  display: block;
  width: 100%;
  overflow: hidden;
  border-radius: 12px 12px 0 0;
}
.ad-top .ad-banner-img {
  display: block;
  width: 100%;
  height: 90px;
  object-fit: cover;
}
.ad-top .ad-text-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
  border-top: 1px solid #f1f5f9;
}
.ad-top .ad-title { margin: 0; font-size: 0.875rem; flex-shrink: 0; }
.ad-top .ad-desc { margin: 0; font-size: 0.8125rem; flex: 1; color: #64748b; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ad-top .ad-cta { flex-shrink: 0; }

/* Text-only top ad */
.ad-top:not(:has(.ad-banner-link)) .ad-text-content {
  border-top: none;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, rgba(79,70,229,0.04), rgba(129,140,248,0.08));
}

/* ---- Between sections: medium rectangle ---- */
.ad-between {
  margin: 1.25rem 0;
  display: flex;
  align-items: stretch;
}
.ad-between .ad-banner-link {
  flex-shrink: 0;
  width: 280px;
  overflow: hidden;
  border-radius: 12px 0 0 12px;
}
.ad-between .ad-banner-img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 80px;
  object-fit: cover;
}
.ad-between .ad-text-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.85rem 1.25rem;
  flex: 1;
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

/* ---- Sidebar: vertical card ---- */
.ad-sidebar { padding: 0; }
.ad-sidebar .ad-banner-link { border-radius: 12px 12px 0 0; overflow: hidden; display: block; }
.ad-sidebar .ad-banner-img { width: 100%; height: 160px; object-fit: cover; display: block; }
.ad-sidebar .ad-text-content { padding: 0.85rem 1rem; }

/* ---- Deployment page: compact inline ---- */
.ad-deployment { margin-top: 1rem; }
.ad-deployment .ad-banner-link { border-radius: 12px 12px 0 0; overflow: hidden; display: block; }
.ad-deployment .ad-banner-img { width: 100%; height: 70px; object-fit: cover; display: block; }
.ad-deployment .ad-text-content { padding: 0.6rem 0.85rem; }

/* ---- Shared ad elements ---- */
.ad-banner-link { text-decoration: none; display: block; }
.ad-text-content { padding: 0.85rem 1rem; }
.ad-title {
  font-size: 0.875rem; font-weight: 600; color: #1e293b;
  margin-bottom: 0.15rem; display: block; line-height: 1.3;
}
.ad-desc {
  font-size: 0.8125rem; color: #64748b; line-height: 1.5;
  margin: 0 0 0.35rem;
}
.ad-cta {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.8125rem; font-weight: 600; color: #4f46e5;
  text-decoration: none; transition: color 0.15s;
  padding: 0.3rem 0.75rem; border-radius: 6px;
  background: rgba(79, 70, 229, 0.08);
}
.ad-cta:hover { color: #fff; background: #4f46e5; text-decoration: none; }
.ad-cta::after { content: '\2192'; font-size: 0.85em; margin-left: 0.1rem; }

/* ---- Sponsored label ---- */
.ad-unit::before {
  content: 'Sponsored';
  position: absolute;
  top: 0.5rem; right: 0.65rem;
  font-size: 0.625rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: #94a3b8; z-index: 2;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(4px);
  padding: 0.15rem 0.45rem; border-radius: 4px;
}

@media (max-width: 768px) {
  .ad-between { flex-direction: column; }
  .ad-between .ad-banner-link { width: 100%; border-radius: 12px 12px 0 0; }
  .ad-between .ad-banner-img { height: 100px; }
  .ad-top .ad-text-content { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
  .ad-top .ad-desc { white-space: normal; }
}

/* ========== 13. Stats ========== */
.stat-card {
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card .stat-number {
  display: block;
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: var(--leading-tight);
}
.stat-card .stat-label {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
}

/* ========== 14. Status Dots ========== */
.status-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  box-shadow: 0 0 0 2px var(--color-surface);
}
.status-dot--success { background: var(--color-success); }
.status-dot--danger { background: var(--color-danger); }
.status-dot--warning { background: var(--color-warning); }
.status-dot--info { background: var(--color-info); }
.status-dot--neutral { background: var(--color-text-muted); }
.status-dot--primary { background: var(--color-primary); }

/* ========== 15. Empty State ========== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12) var(--space-6);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.empty-state h3 { margin-bottom: var(--space-2); }
.empty-state p { max-width: 24rem; margin-bottom: var(--space-6); font-size: var(--text-sm); }

/* ========== 16. Pagination ========== */
.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin: var(--space-6) 0;
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}
.pagination a:hover { color: var(--color-primary); border-color: var(--color-primary); background: var(--color-primary-soft); }
.pagination .is-active, .pagination .active {
  color: #fff;
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}
.pagination .is-disabled, .pagination [aria-disabled="true"] { opacity: 0.45; pointer-events: none; }

/* ========== 17. Utilities ========== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: var(--space-1); }

/* ========== 18. Responsive Breakpoints ========== */
@media (max-width: 639px) {
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
  .container { padding-left: var(--space-3); padding-right: var(--space-3); }
  .modal { max-width: 100%; max-height: 100vh; border-radius: var(--radius-lg); }
  .modal-footer { justify-content: stretch; }
  .modal-footer .btn { flex: 1; }
}
@media (min-width: 640px) and (max-width: 1023px) {
  .container { padding-left: var(--space-6); padding-right: var(--space-6); }
}
@media (min-width: 1024px) {
  .container { padding-left: var(--space-8); padding-right: var(--space-8); }
}
@media (min-width: 1280px) {
  :root { --container-max: 76rem; }
}

/* ========== Extra Utility Classes ========== */
.btn-warning {
  background: var(--color-warning, #d97706);
  color: #fff;
  border-color: var(--color-warning, #d97706);
}
.btn-warning:hover {
  background: #b45309;
  border-color: #b45309;
}

.badge-secondary {
  background: var(--color-text-muted, #71717a);
  color: #fff;
}

.badge-danger {
  background: var(--color-danger, #dc2626);
  color: #fff;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  align-items: center;
}

.deployment-info-bar {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  padding: 0.75rem 0;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #52525b);
  flex-wrap: wrap;
}

.form-hint {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted, #71717a);
  margin-top: 0.25rem;
}

.filter-bar {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 1.25rem;
}
.filter-form {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
}
.filter-search {
  flex: 1;
  min-width: 200px;
  padding: 0.6rem 0.85rem;
  font-size: 0.9rem;
  border: 1.5px solid var(--color-border, #e4e4e7);
  border-radius: 8px;
  background: #fafafa;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}
.filter-search:focus {
  outline: none;
  border-color: var(--color-primary, #4f46e5);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
  background: #fff;
}
.filter-select {
  min-width: 140px;
  padding: 0.6rem 2rem 0.6rem 0.75rem;
  font-size: 0.9rem;
  border: 1.5px solid var(--color-border, #e4e4e7);
  border-radius: 8px;
  background: #fafafa;
  box-sizing: border-box;
}

.section-intro {
  text-align: center;
  margin-bottom: 3rem;
}
.section-intro h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.section-intro p {
  color: var(--color-text-muted, #71717a);
  font-size: 1.1rem;
}

/* Code preview in landing hero */
.code-preview {
  background: #1e1b4b;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  max-width: 480px;
  width: 100%;
}
.code-preview-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.06);
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #22c55e; }
.code-preview-title {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-left: auto;
}
.code-preview-body {
  padding: 1.25rem;
  margin: 0;
}
.code-preview-body code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.8rem;
  line-height: 1.7;
  color: #c4b5fd;
  white-space: pre;
}

/* Copy tooltip */
.copy-tooltip {
  position: fixed;
  background: #18181b;
  color: #fff;
  padding: 0.375rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  pointer-events: none;
  z-index: 10000;
  animation: tooltip-fade 1.5s ease forwards;
}
@keyframes tooltip-fade {
  0%, 60% { opacity: 1; }
  100% { opacity: 0; }
}

/* Deployment URL link */
.deployment-url-link {
  color: var(--color-primary, #4f46e5);
  text-decoration: none;
  font-size: 0.875rem;
}
.deployment-url-link:hover {
  text-decoration: underline;
}

/* Profile grid responsive */
@media (max-width: 768px) {
  .profile-grid {
    grid-template-columns: 1fr !important;
  }
}