/* ============================================================
   LoginPage.css — Guardian HomeCare Super Admin
   ============================================================ */

/* ── Root layout ── */
.login-root {
  display: flex;
  min-height: 100vh;
  width: 100%;
  position: relative;
  overflow: hidden;
  background: var(--dark-900);
}

/* ── Animated grid lines ── */
.grid-lines {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ── Floating orbs ── */
.orbs-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.18) 0%, transparent 70%);
  top: -150px; left: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(20,184,166,0.15) 0%, transparent 70%);
  bottom: -100px; right: -80px;
  animation-delay: -3s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
  top: 40%; left: 30%;
  animation-delay: -5s;
}
.orb-4 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  top: 20%; right: 20%;
  animation-delay: -2s;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0px) scale(1); }
  33%       { transform: translateY(-20px) scale(1.03); }
  66%       { transform: translateY(15px) scale(0.97); }
}

/* ── Hero panel (left) ── */
.login-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 60px 56px;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.login-hero.mounted {
  opacity: 1;
  transform: translateX(0);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 520px;
}

/* Online badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(20, 184, 166, 0.12);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--teal-400);
  width: fit-content;
  letter-spacing: 0.02em;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-400);
  box-shadow: 0 0 8px var(--teal-400);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

/* Hero title */
.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--gray-50);
}

.hero-title-accent {
  background: linear-gradient(135deg, #3b82f6, #14b8a6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 16px;
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 400px;
}

/* Stats */
.hero-stats {
  display: flex;
  gap: 16px;
}

.stat-card {
  flex: 1;
  background: rgba(255,255,255,0.65);
  border: 1px solid var(--dark-600);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color 0.3s, background 0.3s;
}

.stat-card:hover {
  background: rgba(59,130,246,0.08);
  border-color: rgba(59,130,246,0.25);
}

.stat-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-50);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 12px;
  color: var(--gray-500);
  font-weight: 500;
}

/* Graphic */
.hero-graphic {
  position: relative;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pulse-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(59,130,246,0.25);
  animation: pulseRing 3s ease-in-out infinite;
}

.pulse-ring-1 { width: 90px;  height: 90px;  animation-delay: 0s;    }
.pulse-ring-2 { width: 130px; height: 130px; animation-delay: 0.6s;  }
.pulse-ring-3 { width: 170px; height: 170px; animation-delay: 1.2s;  }

@keyframes pulseRing {
  0%   { opacity: 0.7; transform: scale(1); }
  50%  { opacity: 0.3; transform: scale(1.04); }
  100% { opacity: 0.7; transform: scale(1); }
}

.hero-icon-center {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 50%;
  width: 80px; height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(59,130,246,0.25);
}

/* Hero footer */
.hero-footer {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  color: var(--gray-600);
}

/* ── Login panel (right) ── */
.login-panel {
  width: 520px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 48px;
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid var(--dark-600);
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease 0.15s, transform 0.7s ease 0.15s;
}

.login-panel.mounted {
  opacity: 1;
  transform: translateX(0);
}

/* ── Card ── */
.login-card {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.login-card.shake {
  animation: shake 0.55s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake {
  10%, 90%  { transform: translateX(-2px); }
  20%, 80%  { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-6px); }
  40%, 60%  { transform: translateX(6px); }
}

/* Card header */
.card-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.card-logo {
  width: 56px; height: 56px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--gray-50);
  letter-spacing: -0.02em;
}

.card-subtitle {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 400;
  margin-top: 2px;
}

/* Divider */
.card-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 500;
}

.card-divider::before,
.card-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--dark-600);
}

/* Error banner */
.error-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 14px;
  color: #fca5a5;
  animation: fadeSlideDown 0.3s ease;
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Form ── */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-300);
  letter-spacing: 0.01em;
}

.field-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.field-icon {
  position: absolute;
  left: 14px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  pointer-events: none;
  transition: color 0.2s;
}

.field-wrapper:focus-within .field-icon {
  color: var(--primary-400);
}

.field-input {
  width: 100%;
  height: 48px;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--dark-600);
  border-radius: var(--radius-md);
  padding: 0 48px 0 46px;
  font-size: 14px;
  font-family: var(--font-primary);
  color: var(--gray-50);
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
  outline: none;
}

.field-input::placeholder {
  color: var(--gray-600);
}

.field-input:focus {
  border-color: rgba(59,130,246,0.6);
  background: rgba(59,130,246,0.06);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

.field-input:hover:not(:focus) {
  border-color: var(--dark-500);
  background: rgba(255,255,255,0.95);
}

/* Password toggle */
.pwd-toggle {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.pwd-toggle:hover {
  color: var(--primary-400);
  background: rgba(59,130,246,0.1);
}

/* Form options */
.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.remember-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--gray-400);
  user-select: none;
}

.remember-check {
  display: none;
}

.custom-check {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--dark-500);
  border-radius: 5px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}

.remember-check:checked + .custom-check {
  background: var(--primary-600);
  border-color: var(--primary-500);
}

.remember-check:checked + .custom-check::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
}

.forgot-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-primary);
  color: var(--primary-400);
  font-weight: 500;
  padding: 0;
  transition: color 0.2s;
}

.forgot-btn:hover {
  color: var(--primary-300);
  text-decoration: underline;
}

/* ── Login button ── */
.login-btn {
  width: 100%;
  height: 52px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 50%, #0d9488 100%);
  background-size: 200% 200%;
  background-position: 0% 50%;
  box-shadow: 0 4px 24px rgba(37, 99, 235, 0.4);
  transition: background-position 0.4s ease, box-shadow 0.3s, transform 0.2s, opacity 0.2s;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.login-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}

.login-btn:hover:not(:disabled)::before {
  opacity: 1;
}

.login-btn:hover:not(:disabled) {
  background-position: 100% 50%;
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.55);
  transform: translateY(-1px);
}

.login-btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
}

.login-btn:disabled,
.login-btn.loading {
  opacity: 0.8;
  cursor: not-allowed;
  transform: none;
}

/* Spinner */
.spinner {
  display: inline-flex;
  animation: spinRotate 0.8s linear infinite;
}

@keyframes spinRotate {
  to { transform: rotate(360deg); }
}

/* ── Demo hint ── */
.demo-hint {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 12.5px;
  color: var(--gray-400);
  line-height: 1.5;
}

.demo-hint .hint-icon { font-size: 14px; flex-shrink: 0; margin-top: 1px; }
.demo-hint strong { color: var(--primary-600); font-weight: 600; }

/* ── Security badge ── */
.security-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray-600);
  font-weight: 500;
}

/* ══════════════════════════════════════════════
   Responsive — tablet / mobile
══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .login-hero { padding: 48px 40px; }
  .hero-stats { flex-wrap: wrap; }
  .stat-card  { min-width: 120px; }
}

@media (max-width: 768px) {
  .login-root { flex-direction: column; }

  .login-hero {
    padding: 40px 28px 32px;
    min-height: auto;
    border-left: none;
    border-bottom: 1px solid var(--dark-600);
  }

  .hero-graphic { display: none; }
  .hero-title   { font-size: 2rem; }

  .login-panel {
    width: 100%;
    min-height: auto;
    padding: 36px 24px;
    border-left: none;
    background: transparent;
    backdrop-filter: none;
  }

  .login-card { max-width: 100%; }
}

@media (max-width: 400px) {
  .form-options { flex-direction: column; align-items: flex-start; gap: 10px; }
}