/**
 * App Shell Base Styles
 */

@import './tokens.css';

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

body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: var(--color-bg-dark);
  line-height: 1.6;
  min-height: 100vh;
}

#app-root {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* TOPBAR */
.topbar {
  background: var(--color-bg-medium);
  border-bottom: 1px solid var(--color-border);
  padding: 0 var(--spacing-lg);
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: var(--z-topbar);
}

.topbar-left,
.topbar-center,
.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.logo {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-family-heading);
  color: var(--color-text-primary);
  text-decoration: none;
}

/* MODE SELECTOR */
.mode-selector {
  display: flex;
  gap: var(--spacing-xs);
}

.mode-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all 0.2s;
  font-size: var(--font-size-sm);
}

.mode-btn:hover {
  border-color: var(--color-border-hover);
}

.mode-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: var(--font-weight-medium);
}

/* Core Web Vitals / Acessibilidade: foco visível (teclado) */
.mode-btn:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* STATUS BADGE */
.status-badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-success);
  color: #fff;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

/* MAIN CONTENT */
.main-content {
  flex: 1;
  padding: var(--spacing-xl);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Editor embutido na casca (iframe na área principal) */
.main-content.editor-embed {
  padding: 0;
  max-width: none;
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.main-content.editor-embed .editor-embed-bar {
  flex-shrink: 0;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-bg-medium);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}
.main-content.editor-embed .editor-embed-bar a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
}
.main-content.editor-embed .editor-embed-bar a:hover {
  text-decoration: underline;
}
.main-content.editor-embed .editor-iframe-wrap {
  flex: 1;
  min-height: 0;
  position: relative;
}
.main-content.editor-embed iframe.editor-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  min-height: 60vh;
}

/* DROPDOWN — Dark Mode */
select {
  padding: var(--spacing-sm) var(--spacing-md);
  background: #2a2a2a;
  border: 1px solid #404040;
  border-radius: var(--border-radius-md);
  color: #ffffff;
  font-size: var(--font-size-base);
  cursor: pointer;
}

select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* BUTTON */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  background: var(--color-bg-light);
  color: var(--color-text-primary);
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-medium);
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: var(--font-weight-medium);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
}

.modal-content {
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FORM */
label {
  display: block;
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-medium);
}

/* Inputs: contraste imediato em Dark Mode */
input[type="text"],
input[type="email"],
input[type="search"],
textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-top: var(--spacing-xs);
  background: #2a2a2a;
  border: 1px solid #404040;
  border-radius: var(--border-radius-sm);
  color: #ffffff;
  font-family: inherit;
  font-size: var(--font-size-base);
}

/* Campo "Tema do post" — forçar visibilidade (evitar texto invisível) */
#fast-theme-input,
.main-content input[type="text"] {
  background: #222 !important;
  color: #fff !important;
  border: 2px solid #444 !important;
}
#fast-theme-input::placeholder {
  color: #888 !important;
}

input::placeholder,
textarea::placeholder {
  color: #737373;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #2a2a2a;
  color: #ffffff;
}

/* CARD */
.card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.card-hover:hover {
  border-color: var(--color-border-hover);
  cursor: pointer;
}

/* Mensagem de entry point não encontrado */
.entrypoint-error {
  padding: var(--spacing-xl);
  max-width: 560px;
  margin: 0 auto;
  background: #1a1a1a;
  color: #ffffff;
  border-radius: var(--border-radius-lg);
}
.entrypoint-error h2 { margin-bottom: var(--spacing-md); }
.entrypoint-error code { background: #2a2a2a; padding: 2px 6px; border-radius: 4px; }
.entrypoint-error a { color: #6ea8fe; }
