/* MySusuPay CSS - "Trusted by every hand" */
:root {
  --primary: #7C3AED; /* Deep Purple - Trust & Prosperity */
  --primary-hover: #9333EA;
  --primary-light: #A78BFA;
  --primary-dark: #5B21B6;
  
  --accent: #FCD34D; /* Gold - Value & Celebration */
  --accent-hover: #FDE68A;
  --accent-dark: #F59E0B;
  
  --success: #10B981; /* Green - Paid */
  --error: #EF4444; /* Red - Overdue */
  --warning: #F59E0B; /* Amber - Pending */
  
  --bg-dark: #0F0F0F; /* Rich Black */
  --bg-card: #1A1A1A; /* Card Background */
  --bg-input: #2A2A2A; /* Input Background */
  
  --text-primary: #FFFFFF; /* White */
  --text-secondary: #A1A1A1; /* Soft Gray */
  --border: #333333; /* Subtle Border */
  --border-focus: #9333EA; /* Purple Focus */
  --shadow: 0 10px 25px rgba(124, 58, 237, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* Auth Pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #1E293B 100%);
}

.auth-card {
  background: var(--bg-card);
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--border);
}

.auth-card h1 {
  font-size: 28px;
  margin-bottom: 8px;
  font-weight: 600;
}

.subtitle {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 16px;
  transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder {
  color: var(--text-secondary);
}

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

/* Checkbox */
.checkbox {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 400;
}

.checkbox input[type="checkbox"] {
  width: auto;
  margin-right: 8px;
  cursor: pointer;
}

.checkbox span {
  font-size: 14px;
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 500;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  text-decoration: none;
  width: 100%;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--border);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Messages */
.error-message {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
  padding: 12px 16px;
  border-radius: 8px;
  margin-top: 16px;
  font-size: 14px;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.success-message {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  padding: 12px 16px;
  border-radius: 8px;
  margin-top: 16px;
  font-size: 14px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Password Strength */
.strength-weak {
  color: var(--error);
  font-size: 12px;
}

.strength-good {
  color: var(--warning);
  font-size: 12px;
}

.strength-strong {
  color: var(--success);
  font-size: 12px;
}

/* Links */
a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

/* Auth Footer */
.auth-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
}

.auth-footer p {
  margin-top: 12px;
}

.terms {
  font-size: 12px;
  margin-top: 16px !important;
  color: var(--text-secondary);
}

/* Dashboard Layout */
.dashboard {
  min-height: 100vh;
  display: flex;
}

.sidebar {
  width: 250px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 20px;
}

.main-content {
  flex: 1;
  padding: 32px;
}

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}

.card h2 {
  font-size: 20px;
  margin-bottom: 16px;
  font-weight: 600;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

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

.stat-value {
  font-size: 32px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  padding: 12px;
  background: var(--bg-input);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  font-weight: 600;
}

td {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  /* Global mobile adjustments */
  body {
    font-size: 13px;
  }
  
  h1 {
    font-size: 22px !important;
    line-height: 1.2;
  }
  
  h2 {
    font-size: 18px !important;
  }
  
  /* Container and layout */
  .container {
    padding: 16px;
    width: 100%;
    max-width: 100%;
  }
  
  /* Auth pages */
  .auth-container {
    padding: 16px;
    min-height: 100vh;
  }
  
  .auth-card {
    padding: 24px 20px;
    margin: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 12px;
  }
  
  /* Dashboard specific */
  .dashboard {
    flex-direction: column;
    padding: 0;
  }
  
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  
  .main-content {
    padding: 12px;
    width: 100%;
    max-width: 100%;
  }
  
  .dashboard-header {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
  }
  
  .welcome-text {
    font-size: 16px;
  }
  
  /* Navigation */
  .nav-menu {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 8px;
  }
  
  .nav-link {
    padding: 4px 8px;
    font-size: 11px;
    white-space: nowrap;
  }
  
  /* Stats grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 16px;
  }
  
  .stat-card {
    padding: 12px;
  }
  
  .stat-label {
    font-size: 10px;
    margin-bottom: 4px;
  }
  
  .stat-value {
    font-size: 18px;
  }
  
  /* Upgrade banner */
  .upgrade-banner {
    flex-direction: column;
    padding: 12px;
    gap: 8px;
    text-align: center;
    margin-bottom: 16px;
    font-size: 12px;
  }
  
  .upgrade-text {
    font-size: 12px;
  }
  
  .upgrade-text strong {
    font-size: 13px;
  }
  
  /* Buttons */
  .btn {
    width: 100%;
    padding: 10px 16px;
    font-size: 14px;
    min-height: 40px;
  }
  
  .upgrade-btn {
    padding: 8px 16px !important;
    font-size: 13px !important;
  }
  
  .button-group {
    flex-direction: column;
    gap: 12px;
  }
  
  /* Forms */
  .form-group {
    margin-bottom: 16px;
  }
  
  input, select, textarea {
    font-size: 16px !important; /* Prevents iOS zoom */
    padding: 12px 14px;
    min-height: 48px;
  }
  
  label {
    font-size: 13px;
    margin-bottom: 6px;
  }
  
  small {
    font-size: 11px;
  }
  
  /* Empty state */
  .empty-state {
    padding: 24px 16px;
    margin: 0;
  }
  
  .empty-state h2 {
    font-size: 18px !important;
    margin-bottom: 8px;
  }
  
  .empty-state p {
    font-size: 13px;
    margin-bottom: 16px;
    color: var(--text-secondary);
  }
  
  .empty-icon {
    font-size: 32px !important;
    margin-bottom: 12px;
  }
  
  /* Hero section */
  .hero-section {
    padding: 40px 16px;
  }
  
  .hero-section h1 {
    font-size: 32px !important;
    margin-bottom: 16px;
  }
  
  .hero-section p {
    font-size: 16px;
    line-height: 1.5;
  }
  
  /* Feature grid */
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0;
  }
  
  .feature-card {
    padding: 20px;
  }
  
  /* Tables on mobile */
  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  table {
    min-width: 100%;
  }
  
  /* Modals and cards */
  .card {
    padding: 16px;
    margin-bottom: 16px;
  }
  
  /* Tier badge */
  .tier-badge {
    font-size: 9px;
    padding: 2px 6px;
    margin-left: 6px;
  }
}