/* PixPress - compact creative theme */

:root {
  --brand: #0891b2;
  --cyan: #06b6d4;
  --teal: #0891b2;
  --teal-deep: #0e7490;
  --amber: #f59e0b;
  --coral: #f97316;

  --gradient-brand: linear-gradient(135deg, var(--cyan) 0%, var(--brand) 100%);
  --gradient-hero: linear-gradient(135deg, var(--teal-deep) 0%, var(--brand) 55%, var(--amber) 100%);
  --gradient-btn: linear-gradient(135deg, #06b6d4 0%, var(--brand) 50%, #0e7490 100%);
  --gradient-accent-bar: linear-gradient(90deg, var(--cyan), var(--teal), var(--amber));

  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --container-max: 720px;

  --color-bg: #f0f9ff;
  --color-surface: rgba(255, 255, 255, 0.88);
  --color-surface-solid: #ffffff;
  --color-body: #475569;
  --color-heading: #0f172a;
  --color-muted: #64748b;
  --color-border: rgba(14, 116, 144, 0.12);
  --color-border-strong: rgba(14, 116, 144, 0.22);
  --color-header-bg: rgba(255, 255, 255, 0.72);
  --color-option-hover: rgba(6, 182, 212, 0.08);
  --color-upload-bg: rgba(6, 182, 212, 0.04);
  --color-upload-border: rgba(14, 116, 144, 0.28);
  --color-upload-drag: rgba(6, 182, 212, 0.12);
  --color-file-item: rgba(255, 255, 255, 0.7);
  --color-panel-footer: rgba(6, 182, 212, 0.06);
  --color-alert-error-bg: #fef2f2;
  --color-alert-error-text: #b91c1c;
  --color-alert-success-bg: #ecfdf5;
  --color-alert-success-text: #047857;
  --color-alert-warning-bg: #fffbeb;
  --color-alert-warning-text: #b45309;
  --color-overlay: rgba(15, 23, 42, 0.55);
  --color-footer-bg: rgba(255, 255, 255, 0.6);
  --shadow-panel: 0 4px 6px -1px rgba(14, 116, 144, 0.06), 0 20px 40px -12px rgba(14, 116, 144, 0.14);
  --shadow-card-hover: 0 8px 24px -8px rgba(14, 116, 144, 0.2);
  --shadow-btn: 0 4px 14px rgba(14, 116, 144, 0.35);
}

[data-theme="dark"] {
  --color-bg: #0c1222;
  --color-surface: rgba(30, 41, 59, 0.85);
  --color-surface-solid: #1e293b;
  --color-body: #cbd5e1;
  --color-heading: #f1f5f9;
  --color-muted: #94a3b8;
  --color-border: rgba(34, 211, 238, 0.1);
  --color-border-strong: rgba(34, 211, 238, 0.2);
  --color-header-bg: rgba(12, 18, 34, 0.8);
  --color-footer-bg: rgba(15, 23, 42, 0.8);
  --color-option-hover: rgba(34, 211, 238, 0.1);
  --color-upload-bg: rgba(34, 211, 238, 0.05);
  --color-upload-border: rgba(34, 211, 238, 0.25);
  --color-upload-drag: rgba(34, 211, 238, 0.15);
  --color-file-item: rgba(15, 23, 42, 0.6);
  --color-panel-footer: rgba(34, 211, 238, 0.06);
  --color-alert-error-bg: rgba(185, 28, 28, 0.15);
  --color-alert-error-text: #fca5a5;
  --color-alert-success-bg: rgba(4, 120, 87, 0.15);
  --color-alert-success-text: #6ee7b7;
  --color-alert-warning-bg: rgba(180, 83, 9, 0.15);
  --color-alert-warning-text: #fcd34d;
  --color-overlay: rgba(0, 0, 0, 0.75);
  --shadow-panel: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 20px 40px -12px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 8px 24px -8px rgba(0, 0, 0, 0.5);
  --shadow-btn: 0 4px 14px rgba(6, 182, 212, 0.25);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background 0.3s, color 0.3s;
  position: relative;
  overflow-x: hidden;
}

main {
  flex: 1;
  position: relative;
  z-index: 1;
}

h1, h2, h3 {
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}

p {
  margin: 0;
}

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

a:hover {
  color: var(--coral);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1rem;
}

/* Atmospheric background */
.bg-decor {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: float 18s ease-in-out infinite;
}

.bg-orb--1 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.45) 0%, transparent 70%);
  top: -120px;
  right: -80px;
  animation-delay: 0s;
}

.bg-orb--2 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.35) 0%, transparent 70%);
  bottom: 10%;
  left: -100px;
  animation-delay: -6s;
}

.bg-orb--3 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(14, 116, 144, 0.3) 0%, transparent 70%);
  top: 45%;
  right: 15%;
  animation-delay: -12s;
}

[data-theme="dark"] .bg-orb {
  opacity: 0.35;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14, 116, 144, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 116, 144, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 75%);
}

[data-theme="dark"] .bg-grid {
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.04) 1px, transparent 1px);
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(12px, -18px) scale(1.03); }
  66% { transform: translate(-10px, 12px) scale(0.97); }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-header-bg);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.25rem;
  gap: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  display: flex;
  flex-shrink: 0;
}

.brand-logo {
  display: block;
  filter: drop-shadow(0 2px 8px rgba(8, 145, 178, 0.35));
  transition: transform 0.25s ease;
}

.brand:hover .brand-logo {
  transform: scale(1.05);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.brand-name-pix {
  color: var(--brand);
  -webkit-text-fill-color: currentColor;
}

.brand-name-press {
  color: #0f172a;
  -webkit-text-fill-color: currentColor;
}

[data-theme="dark"] .brand-name-pix {
  color: var(--cyan);
}

[data-theme="dark"] .brand-name-press {
  color: #f8fafc;
}

.brand-byline {
  font-size: 0.6875rem;
  color: var(--color-muted);
  font-weight: 500;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-solid);
  color: var(--color-body);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.theme-toggle:hover {
  border-color: var(--cyan);
  color: var(--teal);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
  transform: rotate(12deg);
}

.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* Main workspace */
.main-content {
  padding-block: 1.25rem 1.75rem;
}

.workspace {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

.page-intro {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  animation: fadeUp 0.6s ease-out both;
}

.intro-badge {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 999px;
}

[data-theme="dark"] .intro-badge {
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
  border-color: rgba(34, 211, 238, 0.2);
}

.page-intro h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -0.03em;
  font-weight: 800;
}

.page-intro h1 em {
  font-style: normal;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-intro p {
  font-size: 0.875rem;
  color: var(--color-muted);
  max-width: 34rem;
  line-height: 1.55;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Compress panel */
.compress-panel {
  position: relative;
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
  animation: fadeUp 0.6s ease-out 0.1s both;
}

.panel-accent {
  height: 3px;
  background: var(--gradient-accent-bar);
  background-size: 200% 100%;
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.panel-section {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.panel-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.panel-section-head h2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-heading);
}

.section-num {
  font-size: 0.625rem;
  font-weight: 800;
  color: var(--cyan);
  background: rgba(6, 182, 212, 0.15);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  letter-spacing: 0;
}

[data-theme="dark"] .section-num {
  background: rgba(34, 211, 238, 0.15);
}

.panel-section-meta {
  font-size: 0.6875rem;
  color: var(--color-muted);
  white-space: nowrap;
}

.panel-footer {
  padding: 1rem 1.25rem;
  background: var(--color-panel-footer);
}

/* Upload zone */
.upload-zone {
  position: relative;
  border: 2px dashed var(--color-upload-border);
  border-radius: var(--radius-md);
  background: var(--color-upload-bg);
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, transform 0.25s, box-shadow 0.25s;
  outline: none;
}

.upload-zone::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 2px;
  background: var(--gradient-brand);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}

.upload-zone:hover,
.upload-zone:focus-visible {
  border-color: transparent;
  background: var(--color-option-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.upload-zone:hover::before,
.upload-zone:focus-visible::before,
.upload-zone.is-dragover::before {
  opacity: 1;
}

.upload-zone.is-dragover {
  border-color: transparent;
  background: var(--color-upload-drag);
  transform: scale(1.01);
}

.upload-zone.is-disabled {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
  transform: none;
}

.upload-zone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.35rem 1rem;
  text-align: center;
  gap: 0.35rem;
}

.upload-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #fff;
  margin-bottom: 0.25rem;
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.4);
  transition: transform 0.3s ease;
}

.upload-zone:hover .upload-icon-wrap,
.upload-zone.is-dragover .upload-icon-wrap {
  transform: translateY(-3px) scale(1.05);
}

.upload-icon {
  display: block;
}

.upload-text {
  font-size: 0.875rem;
  margin: 0;
  color: var(--color-heading);
}

.upload-text strong {
  color: var(--teal);
}

[data-theme="dark"] .upload-text strong {
  color: var(--cyan);
}

.upload-hint {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin: 0;
}

/* File list */
.file-list {
  list-style: none;
  margin: 0.625rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-file-item);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(4px);
  animation: fadeUp 0.3s ease-out both;
}

.file-thumb {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-border);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.file-info {
  flex: 1;
  min-width: 0;
}

.file-name {
  display: block;
  font-weight: 600;
  font-size: 0.8125rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--color-heading);
}

.file-size {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.file-remove {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, transform 0.15s;
}

.file-remove:hover {
  background: var(--color-alert-error-bg);
  color: var(--color-alert-error-text);
  transform: scale(1.1);
}

.upload-stats {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--teal);
}

[data-theme="dark"] .upload-stats {
  color: var(--cyan);
}

.stat-sep {
  margin-inline: 0.25rem;
  opacity: 0.5;
}

/* Form fields */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
}

@media (min-width: 560px) {
  .settings-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field-label {
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-heading);
}

.field-select,
.field-input {
  width: 100%;
  padding: 0.55rem 2rem 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--color-body);
  background-color: var(--color-surface-solid);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230e7490' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  background-size: 0.875rem;
  appearance: none;
  cursor: pointer;
}

.field-input {
  padding-right: 0.75rem;
}

.field-select:hover,
.field-input:hover {
  border-color: var(--color-border-strong);
}

.field-select:focus,
.field-input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.18);
}

.field-hint {
  font-size: 0.75rem;
  color: var(--color-muted);
  line-height: 1.45;
}

.field-extra {
  margin-top: 0.375rem;
  padding-top: 0.625rem;
  border-top: 1px dashed var(--color-border);
}

.range-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.range-row input[type="range"] {
  flex: 1;
  accent-color: var(--teal);
}

.range-row output {
  font-weight: 700;
  font-size: 0.875rem;
  min-width: 2.25rem;
  text-align: center;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s, background 0.2s, border-color 0.2s;
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

.btn--primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(14, 116, 144, 0.45);
  transform: translateY(-1px);
}

.btn--ghost {
  background: var(--color-surface-solid);
  color: var(--teal);
  border-color: var(--color-border-strong);
}

[data-theme="dark"] .btn--ghost {
  color: var(--cyan);
}

.btn--ghost:hover:not(:disabled) {
  background: var(--color-option-hover);
  border-color: var(--cyan);
}

.btn--sm {
  font-size: 0.8125rem;
  padding: 0.4rem 0.8rem;
}

.btn--add {
  margin-top: 0.5rem;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

/* Alerts */
.alert-stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.alert-stack:not(:has(.alert:not([hidden]))) {
  margin-bottom: 0;
}

.alert {
  margin-top: 0;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  animation: fadeUp 0.3s ease-out both;
}

.alert--error {
  background: var(--color-alert-error-bg);
  color: var(--color-alert-error-text);
  border: 1px solid rgba(185, 28, 28, 0.15);
}

.alert--success {
  background: var(--color-alert-success-bg);
  color: var(--color-alert-success-text);
  border: 1px solid rgba(4, 120, 87, 0.15);
}

.alert--warning {
  background: var(--color-alert-warning-bg);
  color: var(--color-alert-warning-text);
  border: 1px solid rgba(180, 83, 9, 0.15);
}

/* Benefits */
.benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.625rem;
  animation: fadeUp 0.6s ease-out 0.2s both;
}

.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.75rem 0.85rem;
  background: var(--color-surface);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}

.benefit-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.benefit-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
}

.benefit-card--cyan .benefit-icon {
  background: rgba(6, 182, 212, 0.15);
  color: var(--cyan);
}

.benefit-card--teal .benefit-icon {
  background: rgba(14, 116, 144, 0.15);
  color: var(--teal);
}

.benefit-card--amber .benefit-icon {
  background: rgba(245, 158, 11, 0.15);
  color: var(--amber);
}

.benefit-card strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.1rem;
}

.benefit-card span {
  font-size: 0.6875rem;
  color: var(--color-muted);
  line-height: 1.4;
}

/* SVG sprite (hidden defs for <use> icons) */
.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 1;
  background: var(--color-footer-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.footer-inner {
  text-align: center;
  padding-block: 1.25rem 1.5rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0 0 0.35rem;
}

.footer-logo {
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(8, 145, 178, 0.3));
}

.footer-brand-name {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.footer-tagline {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-muted);
  max-width: 28rem;
  margin-inline: auto;
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-overlay);
  backdrop-filter: blur(6px);
}

.loading-overlay[hidden] {
  display: none;
}

.loading-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.75rem 2.25rem;
  background: var(--color-surface-solid);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
  color: var(--color-heading);
  font-size: 0.875rem;
  font-weight: 600;
  animation: fadeUp 0.3s ease-out both;
}

.loading-spinner {
  width: 2.25rem;
  height: 2.25rem;
  border: 3px solid rgba(6, 182, 212, 0.2);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 520px) {
  .benefits {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .form-actions .btn {
    width: 100%;
  }

  .panel-section-meta {
    display: none;
  }
}

@media (min-width: 768px) {
  .main-content {
    padding-block: 1.5rem 2rem;
  }

  .workspace {
    gap: 1.25rem;
  }
}