/* =====================================================================
   login.css — TMT OFFICIAL admin login screen
   ===================================================================== */

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.login-shell::before,
.login-shell::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  z-index: 0;
}
.login-shell::before {
  width: 420px; height: 420px;
  background: var(--accent-primary);
  top: -120px; left: -100px;
  animation: float-a 12s ease-in-out infinite;
}
.login-shell::after {
  width: 360px; height: 360px;
  background: var(--accent-secondary);
  bottom: -100px; right: -80px;
  animation: float-b 14s ease-in-out infinite;
}
@keyframes float-a { 0%,100% { transform: translate(0,0); } 50% { transform: translate(30px, 20px); } }
@keyframes float-b { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-25px, -15px); } }

.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 400px;
  padding: 40px 36px;
  animation: card-rise 0.5s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes card-rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.login-brand-mark {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-gradient);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: #06070a;
  font-size: 18px;
  box-shadow: 0 4px 18px rgba(123,92,255,0.4);
}
.login-brand-text h1 { font-size: 17px; letter-spacing: 0.3px; }
.login-brand-text span { font-size: 12px; color: var(--text-muted); }

.login-card h2 {
  font-size: 22px;
  margin-bottom: 6px;
}
.login-card .subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 7px;
  letter-spacing: 0.2px;
}

.input-wrap { position: relative; }
.input-wrap svg {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  width: 17px; height: 17px;
  color: var(--text-dim);
  pointer-events: none;
}
.input-wrap input {
  width: 100%;
  padding: 13px 14px 13px 42px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-body);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.input-wrap input::placeholder { color: var(--text-dim); }
.input-wrap input:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(123, 92, 255, 0.06);
}
.input-wrap .toggle-pw {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  display: flex;
}
.input-wrap .toggle-pw:hover { color: var(--text-muted); }
.input-wrap .toggle-pw svg { position: static; width: 17px; height: 17px; }

.login-error {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 77, 109, 0.1);
  border: 1px solid rgba(255, 77, 109, 0.25);
  color: #ff8fa3;
  font-size: 13px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}
.login-error svg { width: 16px; height: 16px; flex-shrink: 0; }

.login-submit {
  width: 100%;
  padding: 13px;
  font-size: 14.5px;
  margin-top: 6px;
}

.login-footer {
  margin-top: 26px;
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
}

@media (max-width: 480px) {
  .login-card { padding: 32px 24px; }
}