/* Farmácia UFMG Design System: selected components, see design-system/LICENSE. */
/* ══════════════════════════════════════════
   DESIGN TOKENS (Rails-style / Minimalist)
   ══════════════════════════════════════════ */

:root {
  /* Primary — Âmbar Institucional */
  --color-primary: #f2b600;
  --color-primary-light: #f7cc4b;
  --color-primary-dark: #c99200;
  --color-primary-10: rgba(242, 182, 0, 0.10);
  --color-primary-20: rgba(242, 182, 0, 0.20);

  /* Secondary — Grafite */
  --color-secondary: #2d2d2d;
  --color-secondary-light: #444444;
  --color-secondary-dark: #1a1a1a;

  /* Neutrals */
  --color-white: #ffffff;
  --color-gray-50: #f9f8f6;
  --color-gray-100: #f2f0ec;
  --color-gray-200: #e4e0d8;
  --color-gray-300: #c8c2b6;
  --color-gray-400: #9e9588;
  --color-gray-500: #706860;
  --color-gray-600: #504840;
  --color-gray-700: #3a3028;
  --color-gray-800: #2d2520;
  --color-gray-900: #1a1410;

  /* Semantic */
  --color-success: #2d7a4f;
  --color-success-bg: #edf7f2;
  --color-success-border: #b8dfca;
  --color-warning: #b86a00;
  --color-warning-bg: #fff4e0;
  --color-warning-border: #f5d6a0;
  --color-error: #b83232;
  --color-error-bg: #fdf0f0;
  --color-error-border: #f0bfbf;
  --color-info: #1a5fa8;
  --color-info-bg: #eef4fd;
  --color-info-border: #bbd1f0;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;

  /* Type scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Radius (Simplified) */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-full: 9999px;

  /* Shadows (Subtle Rails-style) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);

  /* Borders */
  --border-width: 1px;
  --border-color: var(--color-gray-200);

  /* Transitions (Functional) */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-offcanvas-backdrop: 1035;
  --z-offcanvas: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* Dark Mode (Simplified) */
.ffds-dark {
  --color-gray-50: #1a1410;
  --color-gray-100: #2d2520;
  --color-gray-200: #3a3028;
  --color-gray-300: #504840;
  --color-gray-400: #706860;
  --color-gray-500: #9e9588;
  --color-gray-600: #c8c2b6;
  --color-gray-700: #e4e0d8;
  --color-gray-800: #f2f0ec;
  --color-gray-900: #f9f8f6;
  --color-white: #1a1a1a;
  --border-color: var(--color-gray-200);
}

/* ══════════════════════════════════════════
   BASE & RESET
   ══════════════════════════════════════════ */

.ffds-root [class^="ffds-"],
.ffds-root [class*=" ffds-"] {
  box-sizing: border-box;
}

.ffds-root [class^="ffds-"]::before,
.ffds-root [class*=" ffds-"]::before,
.ffds-root [class^="ffds-"]::after,
.ffds-root [class*=" ffds-"]::after {
  box-sizing: border-box;
}

.ffds-root {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-gray-800);
  background-color: transparent; /* Keep background transparent to inherit if needed */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.ffds-h1, .ffds-h2, .ffds-h3, .ffds-h4, .ffds-h5, .ffds-h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-secondary-dark);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

.ffds-p {
  margin-bottom: var(--space-4);
}

.ffds-link {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.ffds-link:hover {
  text-decoration: underline;
}

.ffds-img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

.ffds-hr {
  border: 0;
  border-top: 1px solid var(--border-color);
  margin: var(--space-6) 0;
}

.ffds-code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  color: var(--color-secondary);
  background-color: var(--color-gray-100);
  padding: 0.2em 0.4em;
  border-radius: var(--radius-sm);
}

/* ══════════════════════════════════════════
   BUTTONS (Minimalist)
   ══════════════════════════════════════════ */

.ffds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  background-color: transparent;
  border: 1px solid transparent;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-base);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
}

.ffds-btn:hover {
  text-decoration: none;
}

.ffds-btn:focus {
  outline: 0;
  box-shadow: 0 0 0 0.25rem var(--color-primary-20);
}

.ffds-btn:disabled,
.ffds-btn.ffds-disabled {
  pointer-events: none;
  opacity: 0.65;
}

/* Variants */
.ffds-btn-primary {
  color: var(--color-secondary-dark);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.ffds-btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.ffds-btn-secondary {
  color: var(--color-white);
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.ffds-btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
}

.ffds-btn-outline-primary {
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.ffds-btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-secondary-dark);
}

.ffds-btn-ghost {
  color: var(--color-gray-700);
  border-color: transparent;
}

.ffds-btn-ghost:hover {
  background-color: var(--color-gray-100);
}

.ffds-btn-danger {
  color: var(--color-white);
  background-color: var(--color-error);
  border-color: var(--color-error);
}

.ffds-btn-danger:hover {
  background-color: #a02b2b;
}

.ffds-btn-success {
  color: var(--color-white);
  background-color: var(--color-success);
  border-color: var(--color-success);
}

.ffds-btn-success:hover {
  background-color: #215c3b;
  border-color: #215c3b;
}

.ffds-btn-warning {
  color: var(--color-secondary-dark);
  background-color: var(--color-warning);
  border-color: var(--color-warning);
}

.ffds-btn-warning:hover {
  background-color: #9e5b00;
  border-color: #9e5b00;
}

.ffds-btn-info {
  color: var(--color-white);
  background-color: var(--color-info);
  border-color: var(--color-info);
}

.ffds-btn-info:hover {
  background-color: #144880;
  border-color: #144880;
}

/* Sizes */
.ffds-btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
}

.ffds-btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-lg);
}

/* Icon button */
.ffds-btn-icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
}

/* ══════════════════════════════════════════
   CARDS (Minimalist / Rails-style)
   ══════════════════════════════════════════ */

.ffds-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: var(--color-white);
  background-clip: border-box;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.ffds-card-body {
  flex: 1 1 auto;
  padding: var(--space-6);
}

.ffds-card-header {
  padding: var(--space-4) var(--space-6);
  margin-bottom: 0;
  background-color: var(--color-gray-50);
  border-bottom: 1px solid var(--border-color);
}

.ffds-card-footer {
  padding: var(--space-4) var(--space-6);
  background-color: var(--color-gray-50);
  border-top: 1px solid var(--border-color);
}

.ffds-card-title {
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-secondary-dark);
}

/* Variants */
.ffds-card-accent {
  border-top: 4px solid var(--color-primary);
}

.ffds-card-dark {
  background-color: var(--color-secondary-dark);
  color: var(--color-white);
  border-color: var(--color-secondary-light);
}

.ffds-card-dark .ffds-card-header,
.ffds-card-dark .ffds-card-footer {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary-light);
}

.ffds-card-dark .ffds-card-title {
  color: var(--color-white);
}

/* Stat card (Simplified) */
.ffds-stat-card {
  padding: var(--space-4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
}

.ffds-stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-bottom: var(--space-1);
}

.ffds-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-secondary-dark);
}

/* ══════════════════════════════════════════
   FORMS (Minimalist)
   ══════════════════════════════════════════ */

.ffds-form-group {
  margin-bottom: var(--space-4);
}

.ffds-form-label {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-700);
}

.ffds-form-control {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  background-clip: padding-box;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ffds-form-control:focus {
  color: var(--color-gray-800);
  background-color: var(--color-white);
  border-color: var(--color-primary);
  outline: 0;
  box-shadow: 0 0 0 0.25rem var(--color-primary-20);
}

.ffds-form-control::placeholder {
  color: var(--color-gray-400);
  opacity: 1;
}

.ffds-form-control:disabled,
.ffds-form-control[readonly] {
  background-color: var(--color-gray-100);
  opacity: 1;
}

/* Sizes */
.ffds-form-control-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
}

.ffds-form-control-lg {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-lg);
  border-radius: var(--radius-lg);
}

/* Checkboxes & Radios */
.ffds-form-check {
  display: block;
  min-height: 1.5rem;
  padding-left: 1.5em;
  margin-bottom: 0.125rem;
}

.ffds-form-check-input {
  float: left;
  margin-left: -1.5em;
  width: 1em;
  height: 1em;
  margin-top: 0.25em;
  vertical-align: top;
  background-color: #fff;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  border: 1px solid var(--color-gray-300);
  appearance: none;
  print-color-adjust: exact;
  accent-color: var(--color-primary);
}

.ffds-form-check-input[type="checkbox"] {
  border-radius: 0.25em;
}

.ffds-form-check-input[type="radio"] {
  border-radius: 50%;
}

.ffds-form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}