/* ============================================
   ADMIN LOGIN — Mesmo design do login cliente
   Topo folhagem + onda + formulário centralizado, vermelho
   ============================================ */

:root {
  --admin-login-red: #7d2d2d;
  --admin-login-red-dark: #6b2222;
  --admin-login-red-border: #5a1a1a;
  --admin-login-red-bg: rgba(125, 45, 45, 0.08);
  --admin-login-red-bg-strong: rgba(125, 45, 45, 0.14);
  --admin-login-cream-btn: #f5e6e2;
  --admin-login-white: #fff;
  --admin-login-text: #1a1a1a;
  --admin-login-text-muted: #6b6b6b;
  --admin-login-radius: 14px;
  --admin-login-radius-sm: 10px;
  --admin-login-font-serif: 'Playfair Display', Georgia, serif;
  --admin-login-font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  background: var(--admin-login-white);
  overflow-x: hidden;
}

body {
  font-family: var(--admin-login-font-sans);
  background: var(--admin-login-white);
  color: var(--admin-login-text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.admin-login-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}

/* ----- Topo: folhagem avermelhada ----- */
.admin-login-top {
  position: relative;
  min-height: 32vh;
  display: flex;
  align-items: flex-start;
  padding: 20px 20px 0;
}

.admin-login-top__bg {
  position: absolute;
  inset: 0;
  background: url('../../../client/assets/images/frenteevoah.jpeg') center / cover no-repeat;
}

.admin-login-top__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(107, 34, 34, 0.75) 0%, rgba(90, 26, 26, 0.9) 100%);
}

.admin-login-top__back {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--admin-login-cream-btn);
  color: var(--admin-login-red);
  border: 1px solid rgba(125, 45, 45, 0.2);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.admin-login-top__back:hover {
  background: var(--admin-login-white);
  color: var(--admin-login-red-dark);
  transform: translateX(-2px);
}

/* ----- Onda ----- */
.admin-login-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 56px;
  z-index: 1;
  line-height: 0;
}

.admin-login-wave svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ----- Main ----- */
.admin-login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--admin-login-white);
  padding: 24px 20px 32px;
  margin-top: -1px;
}

.admin-login-container {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

.admin-login-form-container {
  width: 100%;
  position: relative;
}

/* ----- Form ----- */
.admin-login-form {
  width: 100%;
  padding: 20px 0 24px;
}

.admin-login-form__header {
  text-align: center;
  margin-bottom: 20px;
}

.admin-login-form__title {
  font-family: var(--admin-login-font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--admin-login-red-dark);
  margin-bottom: 4px;
}

.admin-login-form__subtitle {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--admin-login-text-muted);
}

.admin-login-form__fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

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

.admin-login-field--icon {
  position: relative;
  flex-direction: row;
  align-items: center;
  gap: 0;
  background: var(--admin-login-red-bg);
  border: 1px solid rgba(125, 45, 45, 0.15);
  border-radius: var(--admin-login-radius-sm);
  transition: background 0.2s, border-color 0.2s;
}

.admin-login-field--icon:focus-within {
  background: var(--admin-login-red-bg-strong);
  border-color: rgba(125, 45, 45, 0.3);
  box-shadow: 0 0 0 2px rgba(125, 45, 45, 0.12);
}

.admin-login-field__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--admin-login-red);
}

.admin-login-field__input {
  flex: 1;
  min-width: 0;
  padding: 12px 14px 12px 0;
  font-size: 0.9rem;
  font-family: var(--admin-login-font-sans);
  color: var(--admin-login-text);
  background: transparent;
  border: none;
  outline: none;
}

.admin-login-field__input::placeholder {
  color: var(--admin-login-text-muted);
  opacity: 0.8;
}

.admin-login-field--password {
  padding-right: 0;
}

.admin-login-field__toggle {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 42px;
  background: none;
  border: none;
  color: var(--admin-login-red);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.admin-login-field__toggle .icon-eye-off {
  display: none;
}

.admin-login-field__toggle[aria-pressed="true"] .icon-eye {
  display: none;
}

.admin-login-field__toggle[aria-pressed="true"] .icon-eye-off {
  display: block;
}

/* ----- Botão ----- */
.admin-login-button {
  width: 100%;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--admin-login-font-sans);
  color: var(--admin-login-white);
  background: linear-gradient(85deg, var(--admin-login-red), var(--admin-login-red-dark), #722f2f, var(--admin-login-red-dark), #853333);
  border: 1px solid var(--admin-login-red-border);
  border-radius: var(--admin-login-radius);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  box-shadow: 0 4px 14px rgba(125, 45, 45, 0.25);
  -webkit-tap-highlight-color: transparent;
  margin-bottom: 16px;
}

.admin-login-button:hover {
  border-color: #4a1515;
  box-shadow: 0 6px 20px rgba(125, 45, 45, 0.35);
  transform: translateY(-2px);
}

.admin-login-button:active {
  transform: translateY(0);
}

.admin-login-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ----- Security footer ----- */
.admin-login-form__security {
  text-align: center;
  font-size: 0.8rem;
  color: var(--admin-login-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* ----- Page footer ----- */
.admin-login-footer {
  padding: 20px 24px 28px;
  text-align: center;
  flex-shrink: 0;
}

.admin-login-footer__text {
  font-size: 0.8rem;
  color: var(--admin-login-text-muted);
}

/* ----- Notifications ----- */
.notification-area {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: min(400px, calc(100vw - 40px));
  pointer-events: none;
}

.toast-stack {
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: auto;
}

.toast-stack--visible {
  opacity: 1;
  transform: translateX(0);
}

.toast-card {
  padding: 16px 18px;
  border-radius: var(--admin-login-radius-sm);
  background: var(--admin-login-white);
  border: 1px solid rgba(125, 45, 45, 0.15);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  gap: 12px;
}

.toast-card--success {
  border-left: 4px solid var(--admin-login-red);
}

.toast-card--error {
  border-left: 4px solid #dc2626;
}

.toast-card__content {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.toast-card__icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--admin-login-red);
}

.toast-card--error .toast-card__icon {
  color: #dc2626;
}

.toast-card__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--admin-login-text);
  margin-bottom: 2px;
}

.toast-card__subtitle {
  font-size: 0.8rem;
  color: var(--admin-login-text-muted);
}

.toast-card__close {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  background: var(--admin-login-red-bg);
  border: none;
  border-radius: 8px;
  color: var(--admin-login-red);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.toast-card__close:hover {
  background: var(--admin-login-red);
  color: var(--admin-login-white);
}

/* ----- Responsivo ----- */
@media (max-width: 500px) {
  .admin-login-top {
    min-height: 28vh;
    padding: 16px 16px 0;
  }

  .admin-login-main {
    padding: 0 16px 20px;
  }

  .admin-login-form__title {
    font-size: 1.2rem;
  }

  .admin-login-form__header {
    margin-bottom: 16px;
  }
}