/* ==========================================
   ChemTrack India — Login / Register CSS
   Colors: Navy #132c54 | Orange #f68100
           Green #337a12 | White #ffffff
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Noto+Sans:wght@300;400;500;600;700&display=swap');

/* ── VARIABLES ── */
:root {
  --navy:        #132c54;
  --navy-dark:   #0a1a35;
  --navy-light:  #1e4080;
  --orange:      #f68100;
  --orange-dark: #c96800;
  --green:       #337a12;
  --green-light: #4a9e1a;
  --red:         #dc3545;
  --white:       #ffffff;
  --off-white:   #f8f9fa;
  --gray-light:  #e8ecf0;
  --gray:        #6c757d;
  --text-dark:   #1a2332;
  --shadow:      0 4px 20px rgba(19,44,84,0.15);
  --shadow-lg:   0 8px 40px rgba(19,44,84,0.25);
  --radius:      8px;
  --radius-lg:   16px;
  --transition:  all 0.3s ease;
}

/* ── RESET ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans', sans-serif;
  color: var(--text-dark);
  background: var(--off-white);
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Rajdhani', sans-serif;
}

/* ── NAVBAR ── */
.navbar {
  background: var(--navy);
  border-bottom: 3px solid var(--orange);
  padding: 0 2rem;
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo {
  height: 42px;
  width: 42px;
  border-radius: 50%;
  border: 2px solid var(--orange);
  object-fit: cover;
}

.nav-title {
  display: flex;
  flex-direction: column;
}

.nav-title span:first-child {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.5px;
}

.nav-title span:last-child {
  font-size: 0.6rem;
  color: var(--orange);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-back {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.15);
}

.nav-back:hover {
  color: var(--orange);
  border-color: rgba(246,129,0,0.4);
}

/* ── TRICOLOR BAR ── */
.tricolor-bar {
  display: flex;
  height: 4px;
}
.tricolor-bar span:nth-child(1) { background: var(--orange); flex: 1; }
.tricolor-bar span:nth-child(2) { background: var(--white);  flex: 1; border-top: 1px solid #ddd; border-bottom: 1px solid #ddd; }
.tricolor-bar span:nth-child(3) { background: var(--green);  flex: 1; }

/* ── MAIN LAYOUT ── */
.auth-wrapper {
  min-height: calc(100vh - 69px);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

/* ── LEFT PANEL ── */
.auth-left {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 55%, var(--navy-light) 100%);
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.auth-left::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(246,129,0,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.auth-left::after {
  content: '🇮🇳';
  position: absolute;
  bottom: -2rem;
  right: -1rem;
  font-size: 12rem;
  opacity: 0.04;
  pointer-events: none;
}

.auth-left-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--orange);
  object-fit: cover;
  margin-bottom: 2rem;
  box-shadow: 0 0 30px rgba(246,129,0,0.3);
}

.auth-left h2 {
  font-size: 2rem;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.auth-left h2 span {
  color: var(--orange);
}

.auth-left > p {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 1.8rem;
}

.auth-left-tagline {
  font-size: 0.85rem !important;
  color: var(--orange) !important;
  font-style: italic;
  border-left: 3px solid var(--orange);
  padding-left: 1rem !important;
  margin-top: auto !important;
  margin-bottom: 0 !important;
}

.left-features {
  list-style: none;
  margin-bottom: 1.8rem;
}

.left-features li {
  color: rgba(255,255,255,0.7);
  font-size: 0.84rem;
  padding: 7px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.left-features li:last-child { border-bottom: none; }

.left-features li span {
  font-size: 1rem;
  flex-shrink: 0;
}

/* ── RIGHT PANEL ── */
.auth-right {
  background: var(--white);
  padding: 2.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow-y: auto;
  max-height: calc(100vh - 69px);
}

/* ── TABS ── */
.auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--gray-light);
  margin-bottom: 2rem;
  gap: 0;
}

.tab-btn {
  padding: 10px 22px;
  border: none;
  background: none;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  letter-spacing: 0.5px;
}

.tab-btn:hover { color: var(--navy); }

.tab-btn.active {
  color: var(--navy);
  border-bottom-color: var(--orange);
}

/* ── FORM SECTIONS ── */
.form-section { display: none; }
.form-section.active {
  display: block;
  animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── FORM TITLES ── */
.form-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.form-subtitle {
  font-size: 0.83rem;
  color: var(--gray);
  margin-bottom: 1.6rem;
  line-height: 1.5;
}

/* ── FORM GROUPS ── */
.form-group {
  margin-bottom: 1.1rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 5px;
  letter-spacing: 0.2px;
}

.form-label span {
  color: var(--red);
  margin-left: 2px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ── INPUTS ── */
.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-family: 'Noto Sans', sans-serif;
  color: var(--text-dark);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--navy);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(19,44,84,0.08);
}

.form-input.error {
  border-color: var(--red);
  background: rgba(220,53,69,0.03);
  box-shadow: 0 0 0 3px rgba(220,53,69,0.08);
}

.form-input.success {
  border-color: var(--green);
}

/* SELECT */
select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236c757d' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-color: var(--off-white);
  padding-right: 36px;
}

select.form-input:focus {
  background-color: var(--white);
}

/* TEXTAREA */
textarea.form-input {
  resize: vertical;
  min-height: 80px;
}

/* HINTS & ERRORS */
.input-hint {
  font-size: 0.74rem;
  color: var(--gray);
  margin-top: 4px;
  line-height: 1.4;
}

.input-error {
  font-size: 0.74rem;
  color: var(--red);
  margin-top: 4px;
  display: none;
  line-height: 1.4;
}

.input-error.show { display: block; }

/* ── PASSWORD FIELD ── */
.password-wrapper {
  position: relative;
}

.password-wrapper .form-input {
  padding-right: 44px;
}

.toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--gray);
  padding: 4px;
  transition: var(--transition);
  line-height: 1;
}

.toggle-password:hover { color: var(--navy); }

/* ── SECTION DIVIDER ── */
.section-divider {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 0 7px;
  border-bottom: 2px solid var(--orange);
  margin-bottom: 1.1rem;
  margin-top: 0.8rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── CATEGORY GRID ── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.category-card {
  border: 2px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 0.9rem 0.7rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--off-white);
  display: block;
  position: relative;
}

.category-card:hover {
  border-color: var(--navy);
  background: rgba(19,44,84,0.04);
  transform: translateY(-2px);
}

.category-card.selected {
  border-color: var(--orange);
  background: rgba(246,129,0,0.06);
  box-shadow: 0 0 0 3px rgba(246,129,0,0.15);
}

.category-card.selected::after {
  content: '✓';
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 0.7rem;
  color: var(--orange);
  font-weight: 700;
}

.category-card input[type="radio"] {
  display: none;
}

.category-icon {
  font-size: 1.7rem;
  display: block;
  margin-bottom: 5px;
}

.category-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
  display: block;
}

.category-desc {
  font-size: 0.68rem;
  color: var(--gray);
  margin-top: 2px;
  display: block;
}

/* ── DYNAMIC FIELDS ── */
.dynamic-fields {
  display: none;
  animation: fadeInUp 0.3s ease;
}

/* ── CHECKBOXES ── */
.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 6px;
}

.check-item {
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  color: var(--text-dark);
  padding: 4px 0;
}

.check-item input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--navy);
  cursor: pointer;
  flex-shrink: 0;
}

/* ── FILE UPLOAD ── */
.file-upload {
  border: 2px dashed var(--gray-light);
  border-radius: var(--radius);
  padding: 1.1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}

.file-upload:hover {
  border-color: var(--navy);
  background: rgba(19,44,84,0.03);
}

.file-upload input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.file-upload-icon {
  font-size: 1.4rem;
  display: block;
  margin-bottom: 4px;
}

.file-upload-text {
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.4;
}

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

.file-name {
  font-size: 0.75rem;
  color: var(--green);
  margin-top: 5px;
  display: none;
  font-weight: 600;
}

/* ── SUBMIT BUTTON ── */
.btn-submit {
  width: 100%;
  padding: 12px;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
  margin-top: 0.5rem;
}

.btn-submit:hover {
  background: var(--navy-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-submit.orange { background: var(--orange); }
.btn-submit.orange:hover { background: var(--orange-dark); }

.btn-submit.green { background: var(--green); }
.btn-submit.green:hover { background: var(--green-light); }

/* ── ALERTS ── */
.alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.84rem;
  margin-bottom: 1rem;
  display: none;
  line-height: 1.5;
  border: 1px solid transparent;
}

.alert.show { display: block; }

.alert-error {
  background: rgba(220,53,69,0.08);
  color: #b02a37;
  border-color: rgba(220,53,69,0.25);
}

.alert-warning {
  background: rgba(246,129,0,0.08);
  color: var(--orange-dark);
  border-color: rgba(246,129,0,0.3);
}

.alert-success {
  background: rgba(51,122,18,0.08);
  color: var(--green);
  border-color: rgba(51,122,18,0.25);
}

/* ── PENDING BOX ── */
.pending-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(246,129,0,0.07);
  border: 1.5px solid rgba(246,129,0,0.35);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 1rem;
}

.pending-icon {
  font-size: 2rem;
  flex-shrink: 0;
  line-height: 1;
}

.pending-title {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  color: var(--orange);
  font-size: 1rem;
  margin-bottom: 4px;
}

.pending-desc {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.55;
}

/* ── AUTH NOTE ── */
.auth-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--gray);
  margin-top: 1.1rem;
  line-height: 1.6;
}

.auth-note a {
  color: var(--orange);
  text-decoration: none;
  font-weight: 600;
}

.auth-note a:hover { text-decoration: underline; }

/* ── DIVIDER ── */
.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.2rem 0;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-light);
}

.divider span {
  font-size: 0.75rem;
  color: var(--gray);
  white-space: nowrap;
}

/* ── ADMIN SECTION ── */
.admin-notice {
  background: rgba(19,44,84,0.05);
  border: 1.5px solid rgba(19,44,84,0.18);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.82rem;
  color: var(--navy);
  margin-bottom: 1.2rem;
  line-height: 1.55;
}

/* ── ATTEMPT DOTS ── */
.attempt-indicators {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.attempt-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  transition: var(--transition);
}

.attempt-dot.available {
  background: var(--green);
  box-shadow: 0 0 6px rgba(51,122,18,0.4);
}

.attempt-dot.used {
  background: var(--red);
  box-shadow: 0 0 6px rgba(220,53,69,0.5);
}

/* ── FREEZE OVERLAY ── */
.freeze-overlay {
  display: none;
  background: rgba(220,53,69,0.05);
  border: 2px solid var(--red);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin-bottom: 1rem;
  animation: fadeInUp 0.3s ease;
}

.freeze-overlay.show { display: block; }

.freeze-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.5rem;
}

.freeze-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 0.3rem;
}

.freeze-timer {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--red);
  font-family: 'Rajdhani', sans-serif;
  letter-spacing: 2px;
  display: block;
  margin: 0.3rem 0;
}

.freeze-desc {
  font-size: 0.82rem;
  color: var(--gray);
  margin-top: 0.5rem;
  line-height: 1.5;
}

/* ── PASSKEY INPUT ── */
.passkey-wrapper {
  position: relative;
}

.passkey-wrapper .form-input {
  letter-spacing: 4px;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  padding-right: 44px;
}

/* ============================================================
   CHEMTRACK INDIA — GLOBAL RESPONSIVE MEDIA QUERIES
   Screens: Mobile XS (360) → Mobile (480) → Tablet (768) 
            → Desktop (1024) → Large Desktop / TV (1600+)
   ============================================================ */


/* ==========================================
   TV / LARGE SCREENS (1600px+)
   ========================================== */
@media (min-width: 1600px) {
  :root { --sidebar-w: 280px; --navbar-h: 70px; }

  /* Landing */
  .hero-container, .container, .footer-grid, .footer-bottom { max-width: 1440px; }
  .hero-title    { font-size: 3.8rem; }
  .section-title { font-size: 2.6rem; }
  .cta-title     { font-size: 3rem; }
  .banner-number { font-size: 3rem; }
  .stat-number   { font-size: 2.4rem; }
  .section       { padding: 6rem 2rem; }

  /* Dashboard / Portal */
  .cards-grid    { grid-template-columns: repeat(5, 1fr); }
  .qa-grid       { grid-template-columns: repeat(5, 1fr); }
  .dash-main     { padding: 2.5rem 3rem; }
  .data-table th, .data-table td { padding: 14px 18px; font-size: 0.92rem; }
  .summary-card  { padding: 1.8rem; }

  /* Login */
  .auth-left h2  { font-size: 2.5rem; }
  .form-title    { font-size: 2rem; }
}


/* ==========================================
   LARGE DESKTOP (1280px – 1599px)
   ========================================== */
@media (min-width: 1280px) and (max-width: 1599px) {
  .hero-title    { font-size: 3.4rem; }
  .section-title { font-size: 2.4rem; }
}


/* ==========================================
   TABLET LANDSCAPE / SMALL DESKTOP (768px – 1024px)
   ========================================== */
@media (max-width: 1024px) {

  /* ── LANDING ── */
  .hero-title     { font-size: 2.6rem; }
  .hero-container { gap: 2.5rem; }
  .steps-grid     { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .users-grid     { grid-template-columns: repeat(2, 1fr); }
  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .stats-banner-grid { grid-template-columns: repeat(2, 1fr); }
  .banner-stat    { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .banner-stat:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.1); }
  .banner-stat:nth-child(2n) { border-bottom: none; }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 2rem; }

  /* ── DASHBOARD / PORTALS ── */
  :root { --sidebar-w: 200px; }
  .cards-grid     { grid-template-columns: repeat(2, 1fr); }
  .qa-grid        { grid-template-columns: repeat(2, 1fr); }
  .form-row       { grid-template-columns: 1fr; }
  .qr-child-grid  { grid-template-columns: repeat(3, 1fr); }
  .qr-master-body { grid-template-columns: 1fr; }
  .qr-code-box    { margin-bottom: 1rem; }

  /* ── ADMIN ── */
  .admin-cards-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .reg-table-wrap   { overflow-x: auto; }
}


/* ==========================================
   TABLET PORTRAIT (576px – 768px)
   ========================================== */
@media (max-width: 768px) {

  /* ── NAVBAR ── */
  .navbar   { padding: 0 1.2rem; height: 64px; }
  .tricolor-bar { top: 64px; }
  .hero     { margin-top: 68px; min-height: calc(100vh - 68px); }
  .nav-links        { display: none; }
  .nav-links.open   {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background: var(--navy-dark);
    padding: 1rem;
    z-index: 998;
    gap: 4px;
    border-bottom: 3px solid var(--orange);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  }
  .nav-links.open a { padding: 10px 16px; border-radius: var(--radius); }
  .nav-hamburger    { display: flex !important; }

  /* ── HERO ── */
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 3rem 1.5rem;
    text-align: center;
  }
  .hero-title    { font-size: 2.2rem; }
  .hero-tagline  { text-align: left; }
  .hero-buttons  { justify-content: center; }
  .hero-map-bg   { font-size: 12rem; opacity: 0.03; }
  .hero-stats    { grid-template-columns: repeat(2, 1fr); }

  /* ── SECTIONS ── */
  .section       { padding: 3.5rem 1.5rem; }
  .section-title { font-size: 1.8rem; }
  .steps-grid    { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .users-grid    { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .features-grid { grid-template-columns: 1fr; }
  .problem-solution { grid-template-columns: 1fr; gap: 1.5rem; }
  .problem-box, .solution-box { padding: 1.8rem; }
  .cta-title     { font-size: 1.8rem; }
  .cta-section::before { font-size: 8rem; }
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* ── DASHBOARD ── */
  :root { --sidebar-w: 0px; --navbar-h: 56px; }

  .dash-navbar, .admin-navbar {
    height: 56px !important;
    padding: 0 1rem !important;
  }
  .tricolor-bar  { top: 56px !important; }
  .dash-layout   { margin-top: calc(56px + 3px) !important; }

  .sidebar {
    width: 260px !important;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    top: calc(56px + 3px) !important;
    z-index: 997;
  }
  .sidebar.open  { transform: translateX(0); }
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 996;
  }
  .sidebar.open ~ .sidebar-overlay { display: block; }

  .dash-main     { margin-left: 0 !important; padding: 1.2rem; }
  .cards-grid    { grid-template-columns: repeat(2, 1fr); gap: 0.9rem; }
  .qa-grid       { grid-template-columns: repeat(2, 1fr); gap: 0.7rem; }
  .form-row      { grid-template-columns: 1fr; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .section-header h1 { font-size: 1.4rem; }
  .table-header  { flex-direction: column; gap: 0.5rem; align-items: flex-start; }

  /* Scrollable tables on mobile */
  .table-section { overflow-x: auto; }
  .data-table    { min-width: 600px; }

  /* ── LOGIN ── */
  .auth-wrapper  { grid-template-columns: 1fr; }
  .auth-left     { display: none; }
  .auth-right    {
    padding: 2rem 1.5rem;
    max-height: none;
    justify-content: flex-start;
  }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}


/* ==========================================
   MOBILE LARGE (480px – 600px)
   ========================================== */
@media (max-width: 600px) {
  .steps-grid    { grid-template-columns: 1fr; }
  .users-grid    { grid-template-columns: 1fr; }
  .stats-banner-grid { grid-template-columns: 1fr 1fr; }
  .hero-title    { font-size: 1.9rem; }
  .footer-grid   { grid-template-columns: 1fr; gap: 1.5rem; }
  .cards-grid    { grid-template-columns: 1fr 1fr; }
  .qa-grid       { grid-template-columns: 1fr 1fr; }
  .qr-child-grid { grid-template-columns: repeat(2, 1fr); }
  .check-grid    { grid-template-columns: 1fr; }
}


/* ==========================================
   MOBILE SMALL (max 480px)
   ========================================== */
@media (max-width: 480px) {

  /* ── NAVBAR ── */
  .navbar    { height: 58px !important; padding: 0 1rem !important; }
  .tricolor-bar { top: 58px !important; }
  .hero      { margin-top: 62px !important; }
  .nav-logo  { height: 36px !important; width: 36px !important; }
  .nav-title span:first-child { font-size: 1.05rem !important; }
  .nav-title span:last-child  { display: none !important; }

  /* ── HERO ── */
  .hero-container { padding: 2.5rem 1rem; }
  .hero-title     { font-size: 1.65rem; }
  .hero-tagline   { font-size: 0.9rem; }
  .hero-desc      { font-size: 0.85rem; }
  .hero-badge     { font-size: 0.68rem; padding: 5px 12px; }
  .stat-number    { font-size: 1.6rem; }
  .stat-label     { font-size: 0.72rem; }

  /* ── BUTTONS ── */
  .btn-primary, .btn-secondary { padding: 12px 22px; font-size: 0.88rem; }
  .btn-white, .btn-outline-white { padding: 12px 22px; font-size: 0.9rem; }

  /* ── SECTIONS ── */
  .section       { padding: 2.5rem 1rem; }
  .section-title { font-size: 1.5rem; }
  .section-subtitle { font-size: 0.85rem; }
  .title-underline { margin-bottom: 1.5rem; }

  .step-card   { padding: 1.5rem 1rem; }
  .user-card   { padding: 1.5rem 1rem; }
  .feature-card { padding: 1.8rem 1.2rem; }
  .feature-title { font-size: 1.05rem; }

  .cta-title   { font-size: 1.5rem; }
  .cta-subtitle { font-size: 0.85rem; }
  .cta-section { padding: 3rem 1rem; }
  .cta-section::before { display: none; }
  .stats-banner { padding: 2.5rem 1rem; }
  .banner-number { font-size: 1.9rem; }
  .banner-label  { font-size: 0.76rem; }

  .footer    { padding: 2rem 1rem 1rem; }

  /* ── DASHBOARD ── */
  .cards-grid  { grid-template-columns: 1fr 1fr; gap: 0.7rem; }
  .summary-card { padding: 1rem; gap: 0.7rem; }
  .card-number { font-size: 1.4rem; }
  .card-icon   { font-size: 1.4rem; }
  .qa-grid     { grid-template-columns: 1fr 1fr; }
  .qa-btn      { padding: 9px 8px; font-size: 0.78rem; }
  .dash-main   { padding: 1rem; }
  .form-card   { padding: 1.2rem; }
  .scan-box    { padding: 2rem 1rem; }

  /* ── LOGIN ── */
  .auth-right  { padding: 1.5rem 1rem; }
  .form-title  { font-size: 1.4rem; }
  .category-grid { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .category-card { padding: 0.75rem 0.5rem; }
  .category-icon { font-size: 1.4rem; }
  .category-name { font-size: 0.78rem; }

  .scroll-top { bottom: 1rem; right: 1rem; width: 38px; height: 38px; }
}


/* ==========================================
   MOBILE XS (max 360px)
   ========================================== */
@media (max-width: 360px) {
  .hero-title    { font-size: 1.4rem; }
  .hero-buttons  { flex-direction: column; align-items: center; }
  .hero-stats    { grid-template-columns: 1fr; }
  .stats-banner-grid { grid-template-columns: 1fr; }
  .banner-stat   { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .nav-title     { display: none; }
  .cards-grid    { grid-template-columns: 1fr; }
  .qa-grid       { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr; }
  .check-grid    { grid-template-columns: 1fr; }
  .cta-buttons   { flex-direction: column; align-items: center; }
  .hero-badge    { display: none; }
}

/* ── Extra mobile utility: show compact header on mobile when left panel hidden ── */
@media (max-width: 768px) {
  .auth-right::before {
    content: '';
    display: block;
    width: 60px;
    height: 60px;
    background: url('../img/logo.png') center/cover no-repeat;
    border-radius: 50%;
    border: 2px solid var(--orange);
    margin: 0 auto 1rem;
  }
}
@media (max-width: 480px) {
  .auth-right::before { width: 48px; height: 48px; }
  .form-row { grid-template-columns: 1fr !important; }
  .check-grid { grid-template-columns: 1fr !important; }
  .category-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .tab-btn { padding: 8px 14px; font-size: 0.9rem; }
  .auth-tabs { overflow-x: auto; }
}