/* Login page — Audit Management System (Telkom University)
   Brand colors sampled directly from assets/images/logo/logo.png */

@font-face {
  font-family: 'Poppins';
  font-weight: 300;
  src: url('../fonts/poppins/Poppins-Light.ttf');
}
@font-face {
  font-family: 'Poppins';
  font-weight: 400;
  src: url('../fonts/poppins/Poppins-Regular.ttf');
}
@font-face {
  font-family: 'Poppins';
  font-weight: 500;
  src: url('../fonts/poppins/Poppins-Medium.ttf');
}
@font-face {
  font-family: 'Poppins';
  font-weight: 600;
  src: url('../fonts/poppins/Poppins-SemiBold.ttf');
}
@font-face {
  font-family: 'Poppins';
  font-weight: 700;
  src: url('../fonts/poppins/Poppins-Bold.ttf');
}

:root {
  --brand-red: #ED1E28;
  --brand-red-dark: #B6252A;
  --brand-gray-light: #F8F9FA;
  --brand-text: #2B2B2E;
  --brand-text-muted: #6B6B70;
  --brand-border: #E4E4E7;
  --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.12);
  --transition-base: all 0.25s ease;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
}

body {
  font-family: 'Poppins', sans-serif;
  background: var(--brand-gray-light);
  color: var(--brand-text);
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border: 1px solid var(--brand-border);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  padding: 44px 40px;
  text-align: center;
}

.login-card__logo {
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
}

.login-card__title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--brand-text);
}

.login-card__subtitle {
  font-size: 13.5px;
  color: var(--brand-text-muted);
  margin: 0 0 32px;
}

.login-field,
.login-alert {
  text-align: left;
}

.login-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FDECEC;
  border: 1px solid #F5B8BA;
  color: var(--brand-red-dark);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13.5px;
  margin-bottom: 24px;
}

.login-field {
  margin-bottom: 22px;
}

.login-field__label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--brand-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.login-field__control {
  position: relative;
}

.login-field__icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #B7B7BC;
  font-size: 15px;
  transition: var(--transition-base);
  pointer-events: none;
}

.login-field__input {
  width: 100%;
  padding: 13px 16px 13px 44px;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--brand-text);
  background: #fff;
  border: 1.5px solid var(--brand-border);
  border-radius: 10px;
  transition: var(--transition-base);
}

.login-field__input::placeholder {
  color: #B7B7BC;
}

.login-field__input:focus {
  outline: none;
  border-color: var(--brand-red);
  box-shadow: 0 0 0 3px rgba(237, 30, 40, 0.12);
}

.login-field__input:focus ~ .login-field__icon {
  color: var(--brand-red);
}

.login-field__toggle {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #B7B7BC;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition-base);
}

.login-field__toggle:hover {
  color: var(--brand-red);
}

.login-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  margin-top: 8px;
  background: #1a1a1a;
  color: #fff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition-base);
}

.login-submit:hover {
  background: #000;
}

.login-submit:disabled {
  opacity: 0.85;
  cursor: default;
}

.login-submit__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: login-spin 0.7s linear infinite;
}

@keyframes login-spin {
  to { transform: rotate(360deg); }
}

.login-help {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
  padding: 10px;
  font-size: 13px;
  font-weight: 500;
  color: #25D366;
  text-decoration: none;
  border: 1.5px solid #cdf2dc;
  border-radius: 10px;
  transition: var(--transition-base);
}

.login-help:hover {
  background: #f0fdf4;
  border-color: #25D366;
}

.login-help i {
  font-size: 16px;
}

.login-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 12.5px;
  color: var(--brand-text-muted);
}

.login-footer strong {
  color: var(--brand-text);
}

@media (max-width: 480px) {
  .login-card {
    padding: 36px 24px;
  }
}