/* ============================================================
   PPA Carbon Calculator — Styles v2
   Brand colours:
     Light:   #E9E2DB
     Dark:    #30373F
     Green:   #58C358  (primary action / highlight)
   Typography: Inter (variable)
   Motion: Spring easing, 150–400ms, transform/opacity only
   ============================================================ */

:root {
  /* --- Brand --- */
  --ppa-light:        #E9E2DB;
  --ppa-dark:         #30373F;
  --ppa-green:        #58C358;
  --ppa-green-dark:   #3fa33f;
  --ppa-green-subtle: rgba(88,195,88,.10);
  --ppa-white:        #ffffff;
  --ppa-mid:          #f5f1ed;
  --ppa-border:       #d4ccc4;
  --ppa-text:         #2a2f35;
  --ppa-muted:        #6b7280;
  --ppa-danger:       #dc2626;
  --ppa-warning:      #d97706;
  --ppa-info:         #2563eb;

  /* --- Elevation --- */
  --radius:     8px;
  --radius-lg:  12px;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.06);
  --shadow:     0 1px 4px rgba(0,0,0,.07), 0 2px 8px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.13), 0 4px 12px rgba(0,0,0,.08);

  /* --- Motion tokens --- */
  --dur-fast:    150ms;
  --dur-base:    250ms;
  --dur-slow:    400ms;
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.4, 0, 1, 1);
  --ease-std:    cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Lexend Deca', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ppa-text);
  background: var(--ppa-light);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--ppa-green-dark);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-std);
}
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  color: var(--ppa-dark);
  font-family: 'Lexend Deca', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-weight: 600;
  margin-top: 0;
  letter-spacing: -0.015em;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; }

p { margin-top: 0; }

/* ================================================================
   KEYFRAMES
   ================================================================ */

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

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.97); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideInFlash {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

/* ================================================================
   LAYOUT
   ================================================================ */

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

/* ================================================================
   SIDEBAR
   ================================================================ */

.sidebar {
  width: 256px;
  flex-shrink: 0;
  background: var(--ppa-dark);
  color: var(--ppa-light);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 100;
  border-right: 1px solid rgba(255,255,255,.05);
}

.sidebar-logo {
  padding: 24px 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.sidebar-logo img {
  height: 40px;
  width: auto;
  transition: opacity var(--dur-fast) var(--ease-std);
}
.sidebar-logo:hover img { opacity: 0.82; }

.sidebar-subtitle {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(233,226,219,.38);
  margin-top: 8px;
  font-weight: 600;
}

.sidebar-org {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  font-size: 13px;
}

.sidebar-org strong {
  display: block;
  color: var(--ppa-light);
  font-size: 13px;
  font-weight: 600;
}

.sidebar-org span {
  color: rgba(233,226,219,.45);
  font-size: 11.5px;
}

.sidebar-nav {
  padding: 10px 0;
  flex: 1;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8.5px 20px;
  color: rgba(233,226,219,.65);
  font-size: 13.5px;
  font-weight: 400;
  border-left: 2px solid transparent;
  transition:
    color var(--dur-fast) var(--ease-std),
    background var(--dur-fast) var(--ease-std),
    border-color var(--dur-fast) var(--ease-std);
}

.nav-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  opacity: 0.55;
  transition: opacity var(--dur-fast) var(--ease-std);
  stroke-width: 2;
}

.sidebar-nav a:hover {
  color: var(--ppa-light);
  background: rgba(255,255,255,.05);
  text-decoration: none;
  border-left-color: rgba(255,255,255,.14);
}

.sidebar-nav a:hover .nav-icon { opacity: 0.9; }

.sidebar-nav a.active {
  color: var(--ppa-green);
  border-left-color: var(--ppa-green);
  background: rgba(88,195,88,.09);
  font-weight: 500;
}

.sidebar-nav a.active .nav-icon {
  opacity: 1;
  color: var(--ppa-green);
}

.sidebar-nav .nav-section-label {
  padding: 14px 20px 5px;
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: rgba(233,226,219,.28);
  font-weight: 700;
}

.sidebar-nav .nav-complete-tick {
  margin-left: auto;
  color: var(--ppa-green);
  font-size: 12px;
  opacity: 0.85;
}

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: 12px;
  color: rgba(233,226,219,.42);
}

.sidebar-footer strong {
  color: rgba(233,226,219,.72);
  font-weight: 500;
}

.sidebar-footer a {
  color: rgba(233,226,219,.55);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  font-size: 12.5px;
  transition: color var(--dur-fast) var(--ease-std);
}

.sidebar-footer a:hover {
  color: var(--ppa-light);
  text-decoration: none;
}

/* ================================================================
   MAIN CONTENT
   ================================================================ */

.main-content {
  margin-left: 256px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---- Topbar ---- */
.topbar {
  background: rgba(249,245,240,.92);
  border-bottom: 1px solid var(--ppa-border);
  padding: 13px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow var(--dur-base) var(--ease-std);
}

.topbar.scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.05);
}

.topbar-title {
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--ppa-dark);
  margin: 0;
  letter-spacing: -0.01em;
}

.topbar-user {
  font-size: 12.5px;
  color: var(--ppa-muted);
  background: rgba(48,55,63,.07);
  padding: 4px 11px;
  border-radius: 20px;
  font-weight: 500;
}

/* ---- Page body ---- */
.page-body {
  padding: 32px;
  flex: 1;
  animation: fadeInUp var(--dur-slow) var(--ease-spring) both;
}

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

.card {
  background: var(--ppa-white);
  border: 1px solid var(--ppa-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--dur-base) var(--ease-std);
}

.card + .card { margin-top: 20px; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ppa-border);
}

.card-header h2 { margin: 0; font-size: 1.05rem; }

/* ---- Dashboard section grid ---- */
.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.section-card {
  background: var(--ppa-white);
  border: 1px solid var(--ppa-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
  /* initial state for JS stagger */
  opacity: 0;
  transform: translateY(10px);
  transition:
    box-shadow var(--dur-base) var(--ease-spring),
    transform var(--dur-base) var(--ease-spring),
    border-color var(--dur-base) var(--ease-std),
    opacity var(--dur-slow) var(--ease-spring);
}

.section-card.animated {
  opacity: 1;
  transform: translateY(0);
}

.section-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px) !important;
}

.section-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-card-icon {
  font-size: 1.2rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--ppa-mid);
  border-radius: 8px;
  flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease-std);
}

.section-card:hover .section-card-icon {
  background: rgba(88,195,88,.12);
}

.section-card h3 {
  margin: 0;
  font-size: 0.93rem;
  font-weight: 600;
}

.section-card-meta {
  font-size: 12px;
  color: var(--ppa-muted);
  min-height: 18px;
}

.section-card-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
}

/* ================================================================
   BADGES
   ================================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.badge-complete    { background: #dcfce7; color: #15803d; }
.badge-started     { background: #fef9c3; color: #92400e; }
.badge-not-started { background: #f1f3f4; color: var(--ppa-muted); }
.badge-draft       { background: #fef9c3; color: #92400e; }
.badge-submitted   { background: #dcfce7; color: #15803d; }

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

.form-section {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--ppa-border);
}

.form-section:last-child { border-bottom: none; }

.form-section h3 {
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ppa-green);
  display: inline-block;
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 13.5px;
  margin-bottom: 5px;
  color: var(--ppa-dark);
  letter-spacing: -0.005em;
}

.form-group .hint {
  font-size: 12px;
  color: var(--ppa-muted);
  margin-top: 4px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--ppa-border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  color: var(--ppa-text);
  background: var(--ppa-white);
  outline: none;
  transition:
    border-color var(--dur-fast) var(--ease-std),
    box-shadow var(--dur-fast) var(--ease-std);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  border-color: var(--ppa-green);
  box-shadow: 0 0 0 3px rgba(88,195,88,.18);
}

.input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-group input { flex: 1; }

.input-unit {
  font-size: 13px;
  color: var(--ppa-muted);
  white-space: nowrap;
}

/* Radio options */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1.5px solid var(--ppa-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    border-color var(--dur-fast) var(--ease-std),
    background var(--dur-fast) var(--ease-std);
}

.radio-option:hover {
  border-color: var(--ppa-green);
  background: rgba(88,195,88,.04);
}

.radio-option input[type="radio"] {
  margin-top: 2px;
  accent-color: var(--ppa-green);
}

/* Dynamic rows */
.dynamic-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.dynamic-table th {
  background: var(--ppa-mid);
  padding: 8px 10px;
  text-align: left;
  font-weight: 600;
  font-size: 11.5px;
  color: var(--ppa-dark);
  border-bottom: 1px solid var(--ppa-border);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.dynamic-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--ppa-border);
  vertical-align: middle;
}

.dynamic-table td input,
.dynamic-table td select { padding: 5px 8px; font-size: 13px; }

.dynamic-table tr:last-child td { border-bottom: none; }

.btn-add-row {
  margin-top: 10px;
  background: none;
  border: 1.5px dashed rgba(88,195,88,.45);
  color: var(--ppa-green-dark);
  padding: 7px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  font-weight: 500;
  transition:
    background var(--dur-fast) var(--ease-std),
    border-color var(--dur-fast) var(--ease-std);
}

.btn-add-row:hover {
  background: rgba(88,195,88,.08);
  border-color: var(--ppa-green);
}

.btn-remove-row {
  background: none;
  border: none;
  color: var(--ppa-danger);
  cursor: pointer;
  font-size: 16px;
  padding: 2px 6px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity var(--dur-fast) var(--ease-std);
}

.btn-remove-row:hover { opacity: 1; }

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: 1.5px solid transparent;
  text-decoration: none;
  letter-spacing: -0.005em;
  transition:
    background var(--dur-fast) var(--ease-std),
    border-color var(--dur-fast) var(--ease-std),
    box-shadow var(--dur-fast) var(--ease-std),
    transform var(--dur-fast) var(--ease-std),
    color var(--dur-fast) var(--ease-std);
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--ppa-green);
  color: var(--ppa-white);
  border-color: var(--ppa-green);
  box-shadow: 0 1px 3px rgba(88,195,88,.25), 0 1px 6px rgba(88,195,88,.12);
}

.btn-primary:hover {
  background: var(--ppa-green-dark);
  border-color: var(--ppa-green-dark);
  box-shadow: 0 2px 10px rgba(88,195,88,.32), 0 1px 4px rgba(88,195,88,.18);
  text-decoration: none;
  color: var(--ppa-white);
}

.btn-secondary {
  background: var(--ppa-white);
  color: var(--ppa-dark);
  border-color: var(--ppa-border);
}

.btn-secondary:hover {
  background: var(--ppa-mid);
  border-color: #c1b9b1;
  text-decoration: none;
  color: var(--ppa-dark);
}

.btn-dark {
  background: var(--ppa-dark);
  color: var(--ppa-light);
  border-color: var(--ppa-dark);
}

.btn-dark:hover {
  background: #222830;
  text-decoration: none;
  color: var(--ppa-light);
}

.btn-sm {
  padding: 6px 13px;
  font-size: 12.5px;
}

.btn-danger {
  background: var(--ppa-danger);
  color: white;
  border-color: var(--ppa-danger);
}

/* Form actions bar */
.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--ppa-border);
  margin-top: 32px;
}

.form-actions .complete-checkbox {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  cursor: pointer;
}

.form-actions .complete-checkbox input {
  width: auto;
  accent-color: var(--ppa-green);
}

/* ================================================================
   FLASH MESSAGES
   ================================================================ */

.flash-messages { margin-bottom: 20px; }

.flash {
  padding: 11px 16px;
  border-radius: var(--radius);
  margin-bottom: 8px;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: slideInFlash var(--dur-base) var(--ease-spring) both;
}

.flash-success { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.flash-warning { background: #fef9c3; color: #854d0e; border: 1px solid #fde68a; }
.flash-danger  { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.flash-info    { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }

/* ================================================================
   LOGIN PAGE
   ================================================================ */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ppa-dark);
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 35%, rgba(88,195,88,.15) 0%, transparent 55%),
    radial-gradient(ellipse 60% 70% at 85% 75%, rgba(88,195,88,.08) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 55% 12%, rgba(88,195,88,.07) 0%, transparent 50%),
    linear-gradient(145deg, #1c2227 0%, #30373F 48%, #252e31 100%);
  background-size: 200% 200%;
  animation: gradientShift 16s ease infinite;
}

/* Dot-grid overlay */
.login-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(233,226,219,.07) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 30%, transparent 100%);
}

.login-box {
  background: rgba(255,255,255,.97);
  border-radius: var(--radius-lg);
  padding: 44px 44px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,.32), 0 8px 24px rgba(0,0,0,.18);
  position: relative;
  z-index: 1;
  animation: scaleIn var(--dur-slow) var(--ease-spring) both;
  animation-delay: 80ms;
}

.login-logo {
  text-align: center;
  margin-bottom: 28px;
}

.login-logo img {
  height: 52px;
  transition: transform var(--dur-base) var(--ease-spring);
}
.login-logo img:hover { transform: scale(1.04); }

.login-title {
  text-align: center;
  font-size: 1.3rem;
  color: var(--ppa-dark);
  margin-bottom: 4px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.login-subtitle {
  text-align: center;
  font-size: 13px;
  color: var(--ppa-muted);
  margin-bottom: 32px;
  line-height: 1.55;
}

/* ================================================================
   RESULTS / SUMMARY
   ================================================================ */

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

.results-table th {
  background: var(--ppa-dark);
  color: var(--ppa-light);
  padding: 10px 14px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.results-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--ppa-border);
  transition: background var(--dur-fast) var(--ease-std);
}

.results-table tr:hover td { background: var(--ppa-mid); }

.results-table td.scope-label { font-weight: 600; color: var(--ppa-dark); }

.results-table td.category-label {
  padding-left: 28px;
  color: var(--ppa-muted);
  font-size: 13px;
}

.results-table td.value {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.results-table tr.total-row td {
  background: var(--ppa-mid);
  font-weight: 700;
  border-top: 2px solid var(--ppa-dark);
}

.count-up {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.scope-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.scope-1 { background: #dbeafe; color: #1d4ed8; }
.scope-2 { background: #e0e7ff; color: #4338ca; }
.scope-3 { background: #f0fdf4; color: #166534; }

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

.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.admin-table th {
  background: var(--ppa-mid);
  padding: 8px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  border-bottom: 2px solid var(--ppa-border);
}

.admin-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--ppa-border);
  vertical-align: middle;
}

.admin-table tr:hover td { background: #fafaf9; }

.ef-category-heading {
  background: var(--ppa-mid);
  padding: 8px 12px;
  font-weight: 600;
  font-size: 13px;
  color: var(--ppa-dark);
  border-top: 2px solid var(--ppa-border);
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ================================================================
   PROGRESS BAR
   ================================================================ */

.progress-track {
  height: 6px;
  background: rgba(0,0,0,.07);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 10px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ppa-green) 0%, #72d972 100%);
  border-radius: 4px;
  width: 0%;
  transition: width 1s var(--ease-spring);
}

/* ================================================================
   UTILITY
   ================================================================ */

.text-muted   { color: var(--ppa-muted); }
.text-small   { font-size: 12px; }
.text-right   { text-align: right; }
.mb-0  { margin-bottom: 0; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }
.w-full { width: 100%; }

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

@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .page-body { padding: 16px; }
  .section-grid { grid-template-columns: 1fr; }
  .topbar { padding: 12px 16px; }
  .login-box { padding: 32px 24px 28px; }
}

/* ================================================================
   REDUCED MOTION
   ================================================================ */

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

  /* Ensure JS-staggered elements remain visible */
  .section-card {
    opacity: 1 !important;
    transform: none !important;
  }

  .login-bg { animation: none !important; }
}