/* ============================================
   DONTPAD CLONE - Design Minimalista P&B
   ============================================ */

:root {
  /* Modo claro — papel quente, menos brilho que off-white puro */
  --color-bg: #e9e6df;
  --color-bg-secondary: #e2ded6;
  --color-bg-tertiary: #d8d4cb;
  --color-text: #1a1a1a;
  --color-text-muted: #5a5854;
  /* Queixa marcada “N” (riscada): mais cinza, menos preto que --color-text */
  --color-text-struck: #4f4c46;
  --color-border: #cbc6bc;
  --color-border-dark: #bfbab0;
  --color-accent: #000000;
  --color-success: #333333;
  --color-warning: #666666;
  --color-error: #333333;

  /* Tipografia */
  --font-family: 'Georgia', 'Times New Roman', serif;
  --font-mono: 'Courier New', 'Courier', monospace;

  /* Espaçamentos */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Bordas */
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;

  /* Transições */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  /* Transições */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

/* Theme Toggle Button */
#theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem !important;
  /* Força sobre inline */
  padding: 5px;
  line-height: 1;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

#theme-toggle:hover {
  opacity: 1;
}

/* DARK MODE - Tema Escuro */
body.dark-mode {
  --color-bg: #121212;
  --color-bg-secondary: #1e1e1e;
  --color-bg-tertiary: #252525;
  --color-text: #e0e0e0;
  --color-text-muted: #a0a0a0;
  /* “N” riscado: menos luminoso que --color-text */
  --color-text-struck: #8b8b8b;
  /* Rádios S/N do prontuário (modo escuro): bolinha preenchida um pouco mais escura que o texto — menos brilho */
  --color-pront-radio-checked: #5a5a5a;
  --color-border: #333333;
  --color-border-dark: #444444;
  --color-accent: #ffffff;
  --color-success: #cccccc;
  /* Ícone select svg filter invert */
  --icon-filter: invert(1);
}

/* Reset básico */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  min-height: 100vh;
  text-align: justify;
  -webkit-text-size-adjust: 100%;
}

/* Links */
a {
  color: var(--color-text);
  text-decoration: underline;
  transition: opacity var(--transition-fast);
}

a:hover {
  opacity: 0.6;
}

/* Botões */
button {
  font-family: inherit;
  cursor: pointer;
  border: 1px solid var(--color-text);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: all var(--transition-fast);
}

button:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

/* Inputs */
input,
textarea {
  font-family: var(--font-mono);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--color-text);
}

/* Scrollbar minimalista */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* Seleção de texto */
::selection {
  background: var(--color-text);
  color: var(--color-bg);
}

/* Utilitários */
.hidden {
  display: none !important;
}

/* Container */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Brand credit (MED P A D) */
.brand-wrap {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.brand-credit {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(229, 231, 235, 0.58);
  font-style: normal;
  white-space: nowrap;
}

.brand-credit em {
  font-style: italic;
  color: rgba(229, 231, 235, 0.72);
}

/* Home: center credit under/near logo without shifting layout */
.brand-wrap--home {
  justify-content: center;
}

@media (max-width: 520px) {
  .brand-wrap {
    gap: 6px;
  }

  .brand-credit {
    font-size: 0.64rem;
    white-space: normal;
  }
}