/* =============================================
   SLTS Mutual Transfer - Modern Design System
   ============================================= */

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

:root {
  --green-dark:   #1a4731;
  --green-mid:    #2d6a4f;
  --green-light:  #40916c;
  --green-pale:   #d8f3dc;
  --gold:         #c9a84c;
  --gold-light:   #f4e0a0;
  --cream:        #faf8f3;
  --white:        #ffffff;
  --gray-100:     #f5f5f0;
  --gray-200:     #e8e6df;
  --gray-400:     #9e9b94;
  --gray-600:     #5a5750;
  --gray-800:     #2c2b28;
  --red:          #c0392b;
  --shadow-sm:    0 1px 4px rgba(0,0,0,0.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.13);
  --radius:       10px;
  --radius-sm:    6px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--gray-100);
  color: var(--gray-800);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}

/* ---- NAVBAR ---- */
.slts-nav {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.slts-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 68px;
}

.slts-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.slts-logo-icon {
  width: 44px;
  height: 44px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.slts-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.slts-logo-text .brand {
  font-family: 'Playfair Display', serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.2px;
}

.slts-logo-text .sub {
  font-size: 11px;
  color: var(--gold-light);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 400;
}

.slts-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.slts-nav-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.slts-nav-links a:hover,
.slts-nav-links a.active {
  background: rgba(255,255,255,0.13);
  color: #fff;
}

.slts-nav-links .nav-logout a {
  background: rgba(192,57,43,0.22);
  color: #ffb3ae;
}
.slts-nav-links .nav-logout a:hover {
  background: rgba(192,57,43,0.45);
  color: #fff;
}

/* ---- HERO BANNER (Home) ---- */
.slts-hero {
  background: linear-gradient(160deg, var(--green-dark) 0%, var(--green-mid) 60%, var(--green-light) 100%);
  padding: 72px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.slts-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.slts-hero-content { position: relative; max-width: 620px; margin: 0 auto; }

.slts-hero-badge {
  display: inline-block;
  background: rgba(201,168,76,0.25);
  border: 1px solid rgba(201,168,76,0.5);
  color: var(--gold-light);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
  font-weight: 500;
}

.slts-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 5vw, 46px);
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}

.slts-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 16px;
  margin-bottom: 36px;
  font-weight: 300;
}

.slts-hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  letter-spacing: 0.3px;
}

.btn-primary {
  background: var(--gold);
  color: var(--green-dark);
}
.btn-primary:hover { background: #b8963e; color: var(--green-dark); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(201,168,76,0.4); }

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.55);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.8); }

.btn-green {
  background: var(--green-mid);
  color: #fff;
}
.btn-green:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-danger {
  background: var(--red);
  color: #fff;
}
.btn-danger:hover { background: #a93226; }

.btn-sm { padding: 7px 16px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; }

/* ---- CARD ---- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.card-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-header h2, .card-header h3 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--green-dark);
  font-weight: 700;
}

.card-body { padding: 24px; }

/* ---- SECTION ---- */
.slts-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px;
}

/* ---- FORM STYLES ---- */
.form-grid { display: grid; gap: 18px; }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

.form-group { display: flex; flex-direction: column; gap: 5px; }

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.form-control {
  padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(64,145,108,0.15);
}

.form-control.invalid { border-color: var(--red); }

select.form-control { 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 d='M1 1l5 5 5-5' stroke='%239e9b94' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

/* ---- SECTION DIVIDER ---- */
.section-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 28px 0 20px;
}

.section-divider span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green-mid);
  white-space: nowrap;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

/* ---- ALERT ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  margin-top: 16px;
}

.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-danger  { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-warning { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.alert-info    { background: var(--green-pale); color: var(--green-dark); border: 1px solid #b7dfc3; }

/* ---- PAGE HEADER ---- */
.page-header {
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  padding: 36px 24px;
  text-align: center;
}

.page-header h1 {
  font-family: 'Playfair Display', serif;
  color: #fff;
  font-size: 28px;
  margin-bottom: 6px;
}

.page-header p {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
}

/* ---- TABLE ---- */
.slts-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.slts-table th {
  background: var(--green-dark);
  color: #fff;
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.slts-table td { padding: 11px 14px; border-bottom: 1px solid var(--gray-200); vertical-align: middle; }
.slts-table tr:hover td { background: var(--gray-100); }
.slts-table tr:last-child td { border-bottom: none; }

/* ---- STATS CARD ---- */
.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--green-mid);
}

.stat-card .stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 42px;
  color: var(--green-dark);
  font-weight: 700;
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 13px;
  color: var(--gray-400);
  margin-top: 6px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---- PROFILE CARD ---- */
.profile-avatar {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #fff;
  margin: 0 auto 16px;
}

.profile-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 14px;
}

.profile-field:last-child { border-bottom: none; }
.profile-field-label { color: var(--gray-400); font-weight: 500; font-size: 13px; }
.profile-field-value { color: var(--gray-800); font-weight: 600; text-align: right; }

/* ---- FEATURE CARDS (Home) ---- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }

.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 16px;
}

.feature-card h3 { font-size: 16px; font-weight: 600; color: var(--green-dark); margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--gray-400); line-height: 1.5; }

/* ---- FOOTER ---- */
.slts-footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.55);
  text-align: center;
  padding: 24px;
  font-size: 13px;
  margin-top: 60px;
}

.slts-footer strong { color: rgba(255,255,255,0.85); }

/* ---- LOGIN/AUTH WRAPPER ---- */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  padding: 32px 16px;
}

.auth-box {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 460px;
  overflow: hidden;
}

.auth-header {
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  padding: 32px 32px 28px;
  text-align: center;
}

.auth-header .auth-logo { font-size: 36px; margin-bottom: 10px; }

.auth-header h2 {
  font-family: 'Playfair Display', serif;
  color: #fff;
  font-size: 22px;
  margin-bottom: 4px;
}

.auth-header p { color: rgba(255,255,255,0.65); font-size: 13px; }

.auth-body { padding: 32px; }

/* ---- BADGE ---- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.badge-green { background: var(--green-pale); color: var(--green-dark); }
.badge-gold  { background: var(--gold-light); color: #7a5a10; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .form-grid-2, .form-grid-3, .form-grid-4 { grid-template-columns: 1fr; }
  .slts-nav-links { gap: 0; }
  .slts-nav-links a { padding: 8px 10px; font-size: 13px; }
  .slts-logo-text .sub { display: none; }
  .slts-section { padding: 32px 16px; }
}

/* ============================================
   NAVIGATION UPDATES
   ============================================ */

/* Hamburger (mobile) */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: background .2s;
}
.nav-hamburger:hover { background: rgba(255,255,255,0.1); }
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
  transition: all .25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav divider */
.nav-divider {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.15);
  margin: 0 4px;
  align-self: center;
}

/* Avatar initial bubble */
.nav-avatar {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--green-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}

/* Profile link */
.slts-nav-links a.nav-profile {
  gap: 7px;
  color: rgba(255,255,255,0.9);
}

/* CTA buttons in nav */
.slts-nav-links a.nav-cta {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
}
.slts-nav-links a.nav-cta:hover { background: rgba(255,255,255,0.22); }

.slts-nav-links a.nav-register {
  background: var(--gold);
  color: var(--green-dark);
  font-weight: 700;
}
.slts-nav-links a.nav-register:hover { background: #b8963e; }

/* Mobile nav */
@media (max-width: 820px) {
  .nav-hamburger { display: flex; }
  .nav-divider   { display: none; }

  .slts-nav-links {
    display: none;
    flex-direction: column;
    gap: 4px;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: linear-gradient(180deg, #1a4731, #2d6a4f);
    padding: 16px 20px 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    z-index: 99;
  }
  .slts-nav-links.open { display: flex; }
  .slts-nav-links a { padding: 11px 14px; }
}

/* ============================================
   FOOTER
   ============================================ */
.slts-footer {
  background: var(--green-dark);
  margin-top: 60px;
  padding: 0;
}

.slts-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 36px;
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  max-width: 260px;
}
.footer-logo {
  font-size: 32px;
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-name {
  font-family: 'Playfair Display', serif;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}
.footer-tagline {
  color: rgba(255,255,255,0.4);
  font-size: 13px;
  line-height: 1.5;
}

.footer-links-group {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 130px;
}
.footer-col-title {
  color: rgba(255,255,255,0.6);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-col a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-size: 13px;
  transition: color .18s;
}
.footer-col a:hover { color: rgba(255,255,255,0.85); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}

/* Discreet staff portal link */
.footer-staff-link {
  color: rgba(255,255,255,0.15);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.5px;
  transition: color .2s;
  padding: 4px 8px;
  border-radius: 4px;
}
.footer-staff-link:hover {
  color: rgba(255,255,255,0.45);
  background: rgba(255,255,255,0.06);
}

@media (max-width: 640px) {
  .slts-footer-inner { flex-direction: column; gap: 32px; }
  .footer-links-group { gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}