/* ============================================================
   MODUL: login.css
   Login Terpusat Guru & Staf — ISMS
   ============================================================ */

:root {
  --primary: #10b981;
  --primary-dark: #059669;
  --primary-darker: #064e3b;
  --primary-light: #34d399;

  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;

  --text-main: #1e293b;
  --text-muted: #64748b;
  --card-border: #e2e8f0;
  --surface-1: #f8fafc;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text-main);
  min-height: 100vh;
  background: var(--primary-darker);
}

.hidden { display: none !important; }
.small { font-size: 0.85em; }

/* ===== CONTAINER ===== */
.login-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

/* ===== SISI KIRI (BRANDING) ===== */
.login-brand {
  background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary-dark) 50%, var(--primary) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.login-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.brand-content {
  position: relative;
  z-index: 1;
  max-width: 480px;
  text-align: center;
}

.brand-logo {
  font-size: 80px;
  margin-bottom: 12px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
}

.login-brand h1 {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 8px;
  text-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.brand-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 6px;
  font-weight: 500;
}

.brand-school {
  font-size: 1rem;
  opacity: 0.85;
  padding: 8px 20px;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.2);
}

.brand-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 40px;
}

.feature-item {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.15);
  transition: transform 0.2s, background 0.2s;
}

.feature-item:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.brand-clock {
  margin-top: 40px;
  padding: 20px;
  background: rgba(0,0,0,0.15);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.1);
}

.clock-time {
  font-size: 2.5rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
  color: white;
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.clock-date {
  font-size: 0.95rem;
  opacity: 0.85;
  margin-top: 6px;
}

/* ===== SISI KANAN (FORM) ===== */
.login-form-side {
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  overflow-y: auto;
}

.form-wrapper {
  width: 100%;
  max-width: 420px;
}

.form-header {
  margin-bottom: 28px;
}

.form-header h2 {
  font-size: 1.8rem;
  color: var(--primary-darker);
  font-weight: 800;
  margin-bottom: 6px;
}

.form-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ===== FORM ELEMENTS ===== */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"] {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--card-border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: white;
  color: var(--text-main);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
}

.form-group input::placeholder {
  color: #94a3b8;
}

.form-hint {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
}

.form-check {
  margin-bottom: 20px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: normal !important;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary);
}

/* ===== BUTTONS ===== */
.btn-login {
  width: 100%;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.2s;
  font-family: inherit;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-login:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

.btn-login:active:not(:disabled) {
  transform: translateY(1px);
}

.btn-login:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-secondary-full {
  width: 100%;
  padding: 12px 24px;
  margin-top: 10px;
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--card-border);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.btn-secondary-full:hover {
  background: var(--surface-1);
  color: var(--text-main);
  border-color: #cbd5e1;
}

/* ===== ERROR MESSAGE ===== */
.error-msg {
  color: var(--danger);
  font-size: 13px;
  margin-top: 12px;
  text-align: center;
  min-height: 18px;
  font-weight: 500;
}

/* ===== INFO BOX ===== */
.info-box {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 13px;
}

.info-box-info {
  background: rgba(59, 130, 246, 0.1);
  border-left: 4px solid var(--info);
  color: #1e40af;
}

.info-box-info strong {
  display: block;
  margin-bottom: 4px;
  color: #1e3a8a;
}

.info-box-info p {
  margin: 3px 0;
  color: #1e40af;
}

.info-icon {
  font-size: 24px;
  flex-shrink: 0;
}

/* ===== LOGIN FOOTER (LINK) ===== */
.login-footer {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--card-border);
}

.link-divider {
  text-align: center;
  margin-bottom: 16px;
  position: relative;
}

.link-divider span {
  background: white;
  padding: 0 12px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.link-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--card-border);
  z-index: 0;
}

.link-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.link-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  background: var(--surface-1);
  border: 1.5px solid var(--card-border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
}

.link-card:hover {
  background: rgba(16, 185, 129, 0.08);
  border-color: var(--primary);
  color: var(--primary-darker);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

.link-icon {
  font-size: 20px;
}

/* ===== MODAL PILIH DASHBOARD ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
  animation: fadeIn 0.2s;
}

.modal-card {
  background: white;
  border-radius: 16px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.25s;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--card-border);
}

.modal-header h3 {
  font-size: 1.2rem;
  color: var(--primary-darker);
  font-weight: 800;
}

.modal-body {
  padding: 20px 24px;
}

.modal-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.dashboard-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dashboard-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--surface-1);
  border: 1.5px solid var(--card-border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  text-align: left;
  width: 100%;
  font-size: 14px;
}

.dashboard-item:hover {
  background: rgba(16, 185, 129, 0.08);
  border-color: var(--primary);
  transform: translateX(4px);
}

.dashboard-item-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.dashboard-item-text strong {
  display: block;
  color: var(--primary-darker);
  font-weight: 700;
  margin-bottom: 2px;
}

.dashboard-item-text small {
  color: var(--text-muted);
  font-size: 12px;
}

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

.btn-logout-modal {
  padding: 10px 20px;
  background: transparent;
  color: var(--danger);
  border: 1.5px solid var(--danger);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

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

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

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .login-container {
    grid-template-columns: 1fr;
  }

  .login-brand {
    min-height: 280px;
    padding: 30px 20px;
  }

  .brand-logo {
    font-size: 60px;
  }

  .login-brand h1 {
    font-size: 2.5rem;
  }

  .brand-features {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 20px;
  }

  .feature-item {
    padding: 10px 12px;
    font-size: 0.8rem;
  }

  .brand-clock {
    margin-top: 20px;
    padding: 12px;
  }

  .clock-time {
    font-size: 1.8rem;
  }

  .login-form-side {
    padding: 30px 20px;
  }

  .form-header h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 500px) {
  .brand-features {
    grid-template-columns: 1fr;
  }

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

  .form-wrapper {
    max-width: 100%;
  }
}