/* ============================================================
   LOGIN PAGE — Light Professional Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600;9..40,700&display=swap');

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background: #f0f4f8;
  /* Subtle geometric pattern */
  background-image:
    radial-gradient(circle at 20% 20%, rgba(37,99,235,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(14,165,233,0.05) 0%, transparent 50%),
    radial-gradient(circle at 60% 10%, rgba(99,102,241,0.04) 0%, transparent 40%);
  color: #1e293b;
  -webkit-font-smoothing: antialiased;
}

/* ===== CARD ===== */
.auth-card {
  background: #ffffff;
  border-radius: 20px;
  box-shadow:
    0 1px 3px rgba(0,0,0,0.06),
    0 8px 32px rgba(0,0,0,0.08),
    0 0 0 1px rgba(0,0,0,0.04);
  padding: 2.5rem 2.25rem;
  width: 420px;
  max-width: 94vw;
  animation: cardIn 0.4s cubic-bezier(0.4,0,0.2,1);
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)    scale(1);    }
}

/* ===== LOGO / BRAND ===== */
.auth-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}

.auth-logo-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  margin-bottom: 0.85rem;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}

.auth-brand h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 4px;
  letter-spacing: -0.025em;
}

.auth-brand p {
  font-size: 0.82rem;
  color: #64748b;
  margin: 0;
}

/* ===== FORM ===== */
.auth-form-group {
  margin-bottom: 1.1rem;
}

.auth-form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: #475569;
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.auth-form-group .form-control,
.auth-card .form-control {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border-radius: 10px;
  border: 1.5px solid #e2e8f0;
  background: #f8fafc;
  color: #1e293b;
  font-family: 'DM Sans', inherit;
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none;
}

.auth-card .form-control:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.14);
  background: #ffffff;
}

.auth-card .form-control::placeholder {
  color: #94a3b8;
}

/* Password field wrapper */
.password-wrapper {
  position: relative;
}

.password-wrapper .form-control {
  padding-right: 2.8rem;
}

.toggle-btn {
  position: absolute;
  right: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: none;
  color: #94a3b8;
  cursor: pointer;
  padding: 0.25rem;
  font-size: 0.95rem;
  transition: color 0.2s;
  line-height: 1;
  display: flex;
  align-items: center;
}

.toggle-btn:hover {
  color: #475569;
}

/* ===== SUBMIT BUTTON ===== */
.auth-card .btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 0.68rem 1rem;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border: none;
  border-radius: 10px;
  color: white;
  font-family: 'DM Sans', inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 0.5rem;
  box-shadow: 0 2px 8px rgba(37,99,235,0.28);
  letter-spacing: 0.01em;
}

.auth-card .btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  box-shadow: 0 4px 16px rgba(37,99,235,0.38);
  transform: translateY(-1px);
}

.auth-card .btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(37,99,235,0.2);
}

/* loading state */
.auth-card .btn-primary.loading {
  opacity: 0.75;
  pointer-events: none;
}

/* ===== FOOTER NOTE ===== */
.auth-footer-note {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.78rem;
  color: #94a3b8;
}

/* ===== DIVIDER ===== */
.auth-divider {
  height: 1px;
  background: #f1f5f9;
  margin: 1.5rem 0 1.25rem;
}

/* ===== INPUT GROUP (Bootstrap override) ===== */
.auth-card .input-group {
  position: relative;
  display: flex;
}

.auth-card .input-group .form-control {
  border-radius: 10px !important;
  padding-right: 3rem;
}