/**
 * ============================================================================
 * POSTOS FLORENSE - DESIGN SYSTEM (COMPONENTES)
 * ============================================================================
 * Arquivo: public/assets/css/design-system.css
 * Descrição: Componentes reutilizáveis com Beer CSS + paleta Florense
 * Depende: variables.css, beer.min.css
 */

/* ====== RESET MÍNIMO ====== */
*, *::before, *::after { box-sizing: border-box; }

/* Beer CSS override: corrige corte de ícones FontAwesome
   Beer CSS aplica inline-size:var(--_size) + overflow:hidden em todos os <i>.
   Isso corta ícones FA com font-size maior que 1.5rem (24px).
   Resetamos inline-size e overflow para que o ícone renderize livre. */
i[class*="fa-"] {
    overflow: visible !important;
    inline-size: auto !important;
    block-size: auto !important;
    min-inline-size: auto !important;
    min-block-size: auto !important;
}

/* Beer CSS override: impede nav de virar sidebar/drawer (header E footer) */
body > nav, header nav, header > nav, nav[role="navigation"],
footer nav, footer nav ul, footer nav li, footer nav a {
    position: static !important;
    width: auto !important;
    transform: none !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
}

/* Remove border-bottom do header gerada automaticamente pelo BeerCSS/Material Design 3 */
header {
    border-bottom: none !important;
}

/* Reset de padding/margin em listas do footer */
footer ul {
    padding: 0 !important;
    margin: 0 !important;
    list-style: none !important;
}
footer li {
    padding: 0 !important;
    margin: 0 !important;
}

/* Remove frame/moldura branca causada pelo padding padrão do BeerCSS no <main> */
main {
    margin: 0 !important;
    padding: 0 !important;
}

/* Neutraliza o margin-block-start: 1rem que BeerCSS injeta em section/ul/p/article/etc.
   quando seguem outro elemento dentro de um container não-grid  causa da faixa branca no topo */
main > section,
main > div,
main > article,
footer > div,
footer section,
footer ul,
footer p,
footer h3 {
    margin-block-start: 0 !important;
}

/* Cards com borda: fundo branco explícito para evitar superfície escura/roxa do BeerCSS (Material Design 3) */
article.border {
    background-color: #ffffff !important;
    color: #1a1a1a !important;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-dark);
    background: var(--color-light);
    line-height: var(--line-height-normal);
    -webkit-font-smoothing: antialiased;
    margin: 0;
    padding: 0;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent); }

/* ====== TIPOGRAFIA ====== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-dark);
    margin-bottom: var(--space-4);
}
h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-md); }
h6 { font-size: var(--font-size-base); }

.text-primary { color: var(--color-primary) !important; }
.text-accent   { color: var(--color-accent) !important; }
.text-muted    { color: var(--color-gray-600) !important; }
.text-light    { color: var(--color-light) !important; }
.text-dark     { color: var(--color-dark) !important; }

/* ====== BOTÕES ====== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    line-height: 1;
    white-space: nowrap;
}
.btn:disabled { opacity: .55; cursor: not-allowed; pointer-events: none; }

.btn-primary {
    background: var(--color-primary);
    color: var(--color-light);
    box-shadow: var(--shadow-primary);
}
.btn-primary:hover  { background: var(--color-primary-dark); color: var(--color-light); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.btn-accent {
    background: var(--color-accent);
    color: var(--color-light);
    box-shadow: var(--shadow-accent);
}
.btn-accent:hover  { background: var(--color-accent-dark); color: var(--color-light); transform: translateY(-1px); }
.btn-accent:active { transform: translateY(0); }

.btn-outline-primary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}
.btn-outline-primary:hover { background: var(--color-primary); color: var(--color-light); }

.btn-outline-accent {
    background: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}
.btn-outline-accent:hover { background: var(--color-accent); color: var(--color-light); }

.btn-ghost {
    background: transparent;
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-300);
}
.btn-ghost:hover { background: var(--color-gray-100); color: var(--color-dark); }

.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--font-size-xs); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--font-size-md); }
.btn-full { width: 100%; justify-content: center; }

/* ====== CARDS ====== */
.card-florense {
    background: var(--color-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}
.card-florense:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }

.card-florense-primary { border-top: 4px solid var(--color-primary); }
.card-florense-accent  { border-top: 4px solid var(--color-accent); }
.card-florense-left    { border-left: 4px solid var(--color-primary); }
.card-florense-left-accent { border-left: 4px solid var(--color-accent); }

.card-body    { padding: var(--space-6); }
.card-header  { padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--color-gray-200); }
.card-footer  { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-gray-200); background: var(--color-gray-50); }

/* ====== BADGES ====== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 3px var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
}
.badge-primary  { background: var(--color-primary-10); color: var(--color-primary); border: 1px solid var(--color-primary-20); }
.badge-accent   { background: var(--color-accent-10);  color: var(--color-accent-dark); border: 1px solid rgba(255,102,0,.2); }
.badge-success  { background: var(--color-success-light);  color: #155724; }
.badge-warning  { background: var(--color-warning-light);  color: #856404; }
.badge-error    { background: var(--color-error-light);    color: #721c24; }
.badge-info     { background: var(--color-info-light);     color: #0c5460; }
.badge-dark     { background: var(--color-dark);           color: var(--color-light); }

/* ====== FORMULÁRIOS ====== */
.form-group   { margin-bottom: var(--space-5); }
.form-label   { display: block; font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-dark); margin-bottom: var(--space-2); }
.form-label.required::after { content: ' *'; color: var(--color-error); }

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: var(--border-width) solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-dark);
    background: var(--color-light);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    appearance: none;
}
.form-control::placeholder { color: var(--color-gray-500); }
.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-10);
}
.form-control.is-invalid { border-color: var(--color-error); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(220,53,69,.15); }
.form-control.is-valid   { border-color: var(--color-success); }

.form-error   { display: block; margin-top: var(--space-1); font-size: var(--font-size-xs); color: var(--color-error); }
.form-hint    { display: block; margin-top: var(--space-1); font-size: var(--font-size-xs); color: var(--color-gray-500); }

textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control   { 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='%23757575' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

/* ====== SEÇÕES ====== */
.section { padding: var(--space-16) 0; }
.section-sm { padding: var(--space-8) 0; }
.section-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: var(--space-2);
}
.section-subtitle {
    font-size: var(--font-size-md);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
}
.section-accent { background: var(--color-primary); color: var(--color-light); }
.section-accent .section-title,
.section-accent .section-subtitle { color: var(--color-light); }
.section-gray { background: var(--color-gray-50); }

/* ====== DIVIDER ====== */
.divider-primary {
    width: 60px;
    height: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    margin: var(--space-3) 0 var(--space-6);
}
.divider-accent {
    width: 60px;
    height: 4px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    margin: var(--space-3) 0 var(--space-6);
}

/* ====== ALERT / NOTIFICATION ====== */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
}
.alert-success { background: var(--color-success-light); border-color: var(--color-success); color: #155724; }
.alert-warning { background: var(--color-warning-light); border-color: var(--color-warning); color: #856404; }
.alert-error   { background: var(--color-error-light);   border-color: var(--color-error);   color: #721c24; }
.alert-info    { background: var(--color-info-light);    border-color: var(--color-info);    color: #0c5460; }
.alert-primary { background: var(--color-primary-10);   border-color: var(--color-primary); color: var(--color-primary-dark); }

/* ====== ÍCONES COM COR ====== */
.icon-primary { color: var(--color-primary); }
.icon-accent  { color: var(--color-accent); }

.icon-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 20px;
}
.icon-circle-primary { background: var(--color-primary-10); color: var(--color-primary); }
.icon-circle-accent  { background: var(--color-accent-10);  color: var(--color-accent); }

/* ====== LOADING SPINNER ====== */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
.spinner-sm  { width: 14px; height: 14px; }
.spinner-lg  { width: 32px; height: 32px; border-width: 3px; }
.spinner-accent { border-top-color: var(--color-accent); }

@keyframes spin { to { transform: rotate(360deg); } }

/* ====== PAGE LOADER ====== */
#page-loader {
    position: fixed;
    inset: 0;
    background: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    transition: opacity var(--transition-normal);
}
#page-loader.hidden { opacity: 0; pointer-events: none; }

/* ====== TOAST ====== */
#toast-container {
    position: fixed;
    bottom: var(--space-5);
    right: var(--space-5);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: 320px;
    width: calc(100% - var(--space-10));
}
.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-dark);
    color: var(--color-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    font-size: var(--font-size-sm);
    animation: toastIn var(--transition-normal) forwards;
}
.toast.toast-success { background: var(--color-success); }
.toast.toast-error   { background: var(--color-error); }
.toast.toast-warning { background: #856404; }
.toast.toast-info    { background: var(--color-primary); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ====== UTILITY ====== */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--space-5); }
@media (min-width: 640px) { .container { padding: 0 var(--space-6); } }
@media (min-width: 1024px) { .container { padding: 0 var(--space-8); } }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }