/* ===========================
   Cyclo Modern Design System
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ============== ROOT & VARIABLES ============== */
:root {
  --primary: #0072C6;
  --primary-dark: #005a9c;
  --primary-light: #4da6ff;
  --accent: #3AB86D;
  --accent-dark: #2a9a52;
  --accent-light: #5ac87e;
  --danger: #DC2626;
  --warning: #F97316;
  --neutral: #808080;
  --neutral-light: #f4f7fb;
  --neutral-lighter: #f9fbfc;
  --border: #e6eef0;
  --border-light: #eef5f2;
  --white: #ffffff;
  --text: #122027;
  --text-secondary: #506a5f;
  --sidebar-width: 300px;
  --header-height: 64px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============== BASE STYLES ============== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: linear-gradient(180deg, var(--neutral-light) 0%, var(--white) 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  color: var(--text);
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }

p {
  margin: 0;
  line-height: 1.7;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

/* ============== UTILITIES ============== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-secondary); }
.font-bold { font-weight: 700; }
.font-semi { font-weight: 600; }

.m-0 { margin: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.p-12 { padding: 12px; }
.p-16 { padding: 16px; }
.p-24 { padding: 24px; }

.rounded-8 { border-radius: 8px; }
.rounded-12 { border-radius: 12px; }
.rounded-16 { border-radius: 16px; }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04); }
.shadow-md { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); }
.shadow-lg { box-shadow: 0 12px 30px rgba(6, 40, 30, 0.08); }
.shadow-xl { box-shadow: 0 20px 60px rgba(6, 40, 30, 0.12); }

.hover-lift:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12); }
.transition { transition: var(--transition); }

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  border: none;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(0, 114, 198, 0.2);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.btn-ghost:hover {
  background: rgba(0, 114, 198, 0.04);
}

.btn-accent {
  background: var(--accent);
  color: var(--white);
}

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

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

.btn-danger:hover {
  background: #b91c1c;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-lg {
  padding: 12px 20px;
  font-size: 15px;
}

/* ============== HEADER & NAVIGATION ============== */
.landing-header, .main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.header-brand, .landing-brand {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.landing-nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

.landing-nav a, .header-actions a {
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}

.landing-nav a:hover, .header-actions a:hover {
  color: var(--primary);
}

.header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--white);
}

.search-box input {
  border: none;
  outline: none;
  background: transparent;
  width: 200px;
  font-size: 13px;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text);
  transition: var(--transition);
}

.icon-btn:hover {
  background: var(--neutral-light);
  color: var(--primary);
}

.profile-menu {
  position: relative;
}

.profile-menu a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 10px;
  color: var(--text);
  transition: var(--transition);
}

.profile-menu a:hover {
  background: var(--neutral-light);
}

.main-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 12px 24px;
  background: var(--neutral-lighter);
  border-bottom: 1px solid var(--border-light);
  align-items: center;
}

.main-nav a, .nav-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 10px;
  color: var(--text);
  font-weight: 500;
  font-size: 13px;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.main-nav a:hover, .nav-item:hover {
  background: rgba(0, 114, 198, 0.08);
  color: var(--primary);
}

.main-nav a.active, .nav-item.active {
  background: var(--primary);
  color: var(--white);
}

.nav-group {
  position: relative;
}

.nav-sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 8px;
  margin-top: 8px;
  min-width: 160px;
  z-index: 100;
}

.nav-group:hover .nav-sub, .nav-group.open .nav-sub {
  display: flex;
  flex-direction: column;
}

.nav-sub a {
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  transition: var(--transition);
}

.nav-sub a:hover {
  background: var(--neutral-light);
  color: var(--primary);
}

/* ============== LANDING PAGE ============== */
.landing-hero {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  padding: 80px 24px;
  background: linear-gradient(135deg, #063a78 0%, #0da16a 100%);
  color: var(--white);
  align-items: center;
}

.landing-copy {
  flex: 1;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 16px;
}

.landing-copy h1 {
  font-size: 3rem;
  margin-bottom: 16px;
  line-height: 1.1;
  color: var(--white);
}

.landing-copy p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 24px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
}

.hero-cta.btn-primary {
  background: var(--white);
  color: var(--primary);
}

.hero-cta.btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
}

.hero-cta.btn-ghost {
  border: 2px solid var(--white);
  color: var(--white);
  background: transparent;
}

.hero-cta.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.landing-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.summary-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(6, 40, 30, 0.12);
  width: 100%;
}

.summary-card h2 {
  color: var(--primary);
  margin-bottom: 16px;
}

.summary-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.summary-card li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.summary-card li:before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* Landing sections */
.section {
  padding: 60px 24px;
}

.section-light {
  background: var(--white);
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.feature-card h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

.footer {
  background: linear-gradient(135deg, #063a78 0%, #0da16a 100%);
  color: rgba(255, 255, 255, 0.9);
  padding: 40px 24px;
  text-align: center;
  font-size: 13px;
}

.footer a {
  color: var(--white);
  font-weight: 600;
}

.footer-badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  margin: 16px 0;
}

/* ============== AUTHENTICATION PAGES ============== */
.auth-page {
  min-height: calc(100vh - var(--header-height));
  display: grid;
  place-items: center;
  padding: 40px 20px;
  background: linear-gradient(180deg, var(--neutral-light) 0%, var(--white) 100%);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--white);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 12px 30px rgba(6, 40, 30, 0.08);
}

.auth-card-header {
  margin-bottom: 24px;
}

.auth-card-header h2 {
  margin-bottom: 8px;
  color: var(--primary);
}

.auth-card-header p {
  color: var(--text-secondary);
  font-size: 14px;
}

.form-group {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
}

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

input[type="email"],
input[type="password"],
input[type="text"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
}

input[type="email"]:focus,
input[type="password"]:focus,
input[type="text"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 114, 198, 0.1);
}

input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--accent);
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.checkbox-group label {
  margin: 0;
  font-weight: 500;
  cursor: pointer;
}

.password-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neutral-light);
  border-radius: 10px;
  border: none;
  cursor: pointer;
  color: var(--text);
  transition: var(--transition);
}

.password-toggle:hover {
  background: var(--border);
  color: var(--primary);
}

/* ============== DASHBOARD & SIDEBAR ============== */
.dashboard-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: 24px;
  padding: 24px;
  background: linear-gradient(180deg, var(--neutral-light) 0%, var(--white) 100%);
  min-height: calc(100vh - var(--header-height));
}

.dashboard-sidebar, .sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 20px;
  background: linear-gradient(180deg, var(--white) 0%, var(--neutral-lighter) 100%);
  border-radius: 16px;
  border: 1px solid var(--border-light);
  height: fit-content;
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.sidebar-brand {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}

.sidebar-brand span {
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.sidebar-brand small {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.sidebar-summary {
  padding: 12px;
  background: var(--neutral-light);
  border-radius: 10px;
}

.sidebar-summary p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.sidebar-summary strong {
  display: block;
  font-size: 15px;
  color: var(--text);
}

.sidebar-nav, .sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.nav-item:hover {
  background: rgba(0, 114, 198, 0.06);
  color: var(--primary);
}

.nav-item.active {
  background: linear-gradient(90deg, #e6f8f0, rgba(58, 184, 109, 0.06));
  color: var(--accent);
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(58, 184, 109, 0.2);
}

.nav-item .material-icons {
  font-size: 18px;
  flex-shrink: 0;
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-sub {
  display: none;
  flex-direction: column;
  gap: 4px;
  margin: 4px 0 0 20px;
  padding-top: 4px;
  border-left: 2px solid var(--border);
  padding-left: 12px;
}

.nav-group.open .nav-sub {
  display: flex;
}

.nav-sub a {
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

.nav-sub a:hover {
  color: var(--primary);
}

/* Dashboard main */
.dashboard-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.dashboard-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.dashboard-topbar .search-box {
  flex: 1;
  max-width: 300px;
}

.dashboard-topbar .flex {
  gap: 8px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.stat-card, .card {
  background: var(--white);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.stat-card:hover, .card:hover {
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.stat-card .stat-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.stat-card .stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.stat-card .stat-change {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
}

.stat-card .stat-change.positive {
  color: var(--accent);
}

.stat-card .stat-change.negative {
  color: var(--danger);
}

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

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.card-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ============== TABLES ============== */
.table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  font-size: 13px;
}

.table thead {
  background: var(--neutral-light);
  border-bottom: 1px solid var(--border);
}

.table th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
}

.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text);
}

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

.table tbody tr:hover {
  background: var(--neutral-light);
}

.table tbody tr:nth-child(even) {
  background: var(--neutral-lighter);
}

.table .status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-active {
  background: rgba(58, 184, 109, 0.1);
  color: var(--accent);
}

.status-inactive {
  background: rgba(128, 128, 128, 0.1);
  color: var(--neutral);
}

.status-pending {
  background: rgba(249, 115, 22, 0.1);
  color: var(--warning);
}

.status-error {
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger);
}

/* ============== MODALS ============== */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

.modal-backdrop.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 0.3s ease;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}

/* ============== ALERTS & TOASTS ============== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 14px;
  border-left: 4px solid;
}

.alert-info {
  background: rgba(0, 114, 198, 0.08);
  color: var(--primary);
  border-left-color: var(--primary);
}

.alert-success {
  background: rgba(58, 184, 109, 0.08);
  color: var(--accent);
  border-left-color: var(--accent);
}

.alert-warning {
  background: rgba(249, 115, 22, 0.08);
  color: var(--warning);
  border-left-color: var(--warning);
}

.alert-error {
  background: rgba(220, 38, 38, 0.08);
  color: var(--danger);
  border-left-color: var(--danger);
}

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 999;
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--text);
  color: var(--white);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  animation: slideInRight 0.3s ease;
  pointer-events: auto;
}

.toast.success {
  background: var(--accent);
}

.toast.error {
  background: var(--danger);
}

.toast.warning {
  background: var(--warning);
}

/* ============== ANIMATIONS ============== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============== RESPONSIVE ============== */
@media (max-width: 1024px) {
  .dashboard-shell {
    grid-template-columns: 260px 1fr;
  }

  .sidebar {
    max-height: calc(100vh - 120px);
  }

  .grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .landing-hero {
    grid-template-columns: 1fr;
    padding: 48px 20px;
  }

  .landing-visual {
    order: -1;
  }

  .dashboard-shell {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .sidebar {
    display: none;
    position: fixed;
    left: 0;
    top: var(--header-height);
    bottom: 0;
    width: 280px;
    z-index: 40;
    border-radius: 0;
    max-height: unset;
  }

  .sidebar.open {
    display: flex;
  }

  .main-nav {
    display: none;
  }

  .main-header {
    padding: 12px 16px;
  }

  .search-box {
    display: none;
  }

  .landing-header {
    padding: 12px 16px;
  }

  .landing-nav {
    gap: 12px;
    font-size: 13px;
  }

  .auth-card {
    padding: 24px;
  }

  .table {
    font-size: 12px;
  }

  .table th, .table td {
    padding: 10px 12px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .modal {
    width: 90%;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 13px;
  }

  h1 {
    font-size: 1.6rem;
  }

  .landing-hero {
    padding: 32px 16px;
    gap: 24px;
  }

  .landing-copy h1 {
    font-size: 1.8rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-cta {
    width: 100%;
  }

  .btn {
    padding: 10px 14px;
    font-size: 13px;
  }

  .toast-container {
    top: 10px;
    right: 10px;
    left: 10px;
  }

  .toast {
    font-size: 12px;
  }
}