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

body {
  font-family: "DM Sans", sans-serif;
  background-color: #16181c;
  color: #e8e4de;
  min-height: 100vh;
}

/* ── Page wrapper ── */
.add-page {
  width: 100%;
  padding: 80px 80px 100px;
  max-width: 1400px;
  margin: 0 auto;
  margin-top: 40px;
}

/* ── Header da página ── */
.add-page-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 48px;
}

.add-page-header a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition:
    border-color 0.25s,
    color 0.25s,
    background 0.25s;
  flex-shrink: 0;
}

.add-page-header a:hover {
  border-color: rgba(92, 146, 255, 0.5);
  background: rgba(92, 146, 255, 0.08);
  color: #5c92ff;
}

.add-page-header h1 {
  font-family: "Playfair Display", serif;
  font-size: 38px;
  font-weight: 400;
  color: #ffffff;
  letter-spacing: 0.3px;
}

/* ── Sup label acima do título ── */
.add-page-sup {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #3e5bdb;
  margin-bottom: 8px;
}

/* ── Card do formulário ── */
.form-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

/* ── Layout: upload + campos principais ── */
.form-top {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 0;
}

/* ── Área de upload da capa ── */
.cover-upload-area {
  background: rgba(255, 255, 255, 0.03);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 28px;
  cursor: pointer;
  position: relative;
  min-height: 480px;
  transition: background 0.25s;
}

.cover-upload-area:hover {
  background: rgba(92, 146, 255, 0.04);
}

.cover-upload-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.cover-preview {
  width: 180px;
  height: 265px;
  border-radius: 3px;
  object-fit: cover;
  display: none;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
}

.cover-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: rgba(255, 255, 255, 0.2);
  text-align: center;
}

.cover-placeholder i {
  font-size: 32px;
  color: rgba(255, 255, 255, 0.15);
}

.cover-placeholder span {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.3);
}

.cover-placeholder small {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.18);
  letter-spacing: 0.5px;
}

.cover-label {
  margin-top: 16px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(92, 146, 255, 0.7);
  text-align: center;
  display: block;
}

/* Quando já tem imagem */
.cover-upload-area.has-image .cover-placeholder {
  display: none;
}
.cover-upload-area.has-image .cover-preview {
  display: block;
}

/* ── Campos do formulário ── */
.form-fields {
  padding: 48px 60px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

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

.form-group label {
  font-size: 9px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 2.5px;
}

.form-group label span.required {
  color: #e05252;
  margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  font-size: 14px;
  font-weight: 300;
  color: #e8e4de;
  background: rgba(255, 255, 255, 0.04);
  outline: none;
  transition:
    border-color 0.25s,
    background 0.25s,
    box-shadow 0.25s;
  font-family: "DM Sans", sans-serif;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(92, 146, 255, 0.6);
  background: rgba(92, 146, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(92, 146, 255, 0.08);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: rgba(224, 82, 82, 0.6);
  background: rgba(224, 82, 82, 0.04);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.7;
}

/* Select dark */
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-color: rgba(255, 255, 255, 0.04);
  padding-right: 36px;
  cursor: pointer;
  color: #e8e4de;
}

.form-group select option {
  background: #1e2028;
  color: #e8e4de;
}

.char-count {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.2);
  text-align: right;
  letter-spacing: 0.5px;
}

/* ── Input date ── */
.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.5);
  cursor: pointer;
}

/* ── Rodapé do form ── */
.form-footer {
  padding: 24px 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  background: rgba(255, 255, 255, 0.01);
}

.btn-cancelar {
  padding: 11px 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  background: transparent;
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition:
    border-color 0.25s,
    color 0.25s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-cancelar:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.75);
}

.btn-salvar {
  padding: 11px 32px;
  border: none;
  border-radius: 3px;
  background: #5c92ff;
  color: #fff;
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background 0.25s,
    transform 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-salvar:hover {
  background: #3e6fd9;
  transform: translateY(-2px);
}

.btn-salvar:active {
  transform: translateY(0);
}

/* ── Toast ── */
#toast-add {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.4rem;
  border-radius: 3px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  font-size: 13px;
  font-weight: 400;
  font-family: "DM Sans", sans-serif;
  max-width: 360px;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
  pointer-events: none;
}

#toast-add.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

#toast-add.sucesso {
  background: #0d1450;
  border-left: 3px solid #5c92ff;
  color: #7aadff;
}

#toast-add.erro {
  background: #1f0f0f;
  border-left: 3px solid #e05252;
  color: #f09595;
}

/* ── Responsivo ── */
@media (max-width: 900px) {
  .add-page {
    padding: 40px 24px 60px;
  }

  .form-top {
    grid-template-columns: 1fr;
  }

  .cover-upload-area {
    min-height: 220px;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }

  .form-fields {
    padding: 32px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-footer {
    padding: 20px 24px;
  }

  .add-page-header h1 {
    font-size: 24px;
  }
}