/* ============================================================================
   KAMBA 360° — Base e componentes v1.0
   Sem valores de cor literais. Todas as cores vêm de brand-tokens.css.
   ========================================================================== */

/* ── Tipografia web ─────────────────────────────────────────────────────── */
@font-face {
    font-family: 'Fredoka';
    src: url('../fonts/Fredoka-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Fredoka';
    src: url('../fonts/Fredoka-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Fredoka';
    src: url('../fonts/Fredoka-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Fredoka';
    src: url('../fonts/Fredoka-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ── Base ───────────────────────────────────────────────────────────────── */
html {
    -webkit-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-foreground);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--color-foreground);
    letter-spacing: var(--tracking-tight);
    margin: 0;
}

h1 { font-size: var(--text-3xl); line-height: var(--leading-tight); font-weight: var(--weight-semibold); }
h2 { font-size: var(--text-2xl); line-height: var(--leading-snug); font-weight: var(--weight-semibold); }
h3 { font-size: var(--text-xl); line-height: var(--leading-snug); font-weight: var(--weight-medium); }
h4 { font-size: var(--text-md); line-height: var(--leading-snug); font-weight: var(--weight-semibold); }

p { margin: 0; }

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

::selection {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

:focus-visible {
    outline: 2px solid var(--color-focus-accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 1px var(--color-focus);
}

/* Foco programático de títulos (Blazor coloca tabindex="-1" na navegação). */
h1:focus,
h2:focus,
h3:focus,
[tabindex="-1"]:focus,
[tabindex="-1"]:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

/* ── Marca ──────────────────────────────────────────────────────────────── */
.brand-logo {
    display: block;
    height: 3rem;
    width: auto;
    max-width: 100%;
}

.brand-logo-sm {
    height: 1.75rem;
}

.brand-logo-lg {
    height: 3rem;
}

/* ── Ícones ─────────────────────────────────────────────────────────────── */
.icon {
    display: inline-block;
    vertical-align: -0.125em;
    flex: none;
    width: 1.5rem;
    height: 1.5rem;
    stroke-width: 2;
    color: inherit;
}

.icon-xs { width: 1rem; height: 1rem; }
.icon-sm { width: 1.25rem; height: 1.25rem; }
.icon-md { width: 1.5rem; height: 1.5rem; }
.icon-lg { width: 2rem; height: 2rem; }
.icon-inherit { width: 1em; height: 1em; }

/* ── Botões ─────────────────────────────────────────────────────────────── */
.qs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--control-md);
    padding: var(--space-2) var(--space-4);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    line-height: 1;
    letter-spacing: var(--tracking-wide);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color var(--duration-fast) var(--ease-standard),
                border-color var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
}

.qs-btn:hover { text-decoration: none; }
.qs-btn:active { transform: scale(0.98); }
.qs-btn:disabled,
.qs-btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.qs-btn-primary {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.qs-btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
    color: var(--color-on-primary);
}

.qs-btn-secondary {
    background: var(--color-secondary);
    color: var(--color-on-secondary);
}

.qs-btn-secondary:hover:not(:disabled) {
    background: var(--color-secondary-hover);
    color: var(--color-on-secondary);
}

.qs-btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.qs-btn-outline:hover:not(:disabled) {
    background: var(--color-primary-soft);
    color: var(--color-primary-hover);
}

.qs-btn-ghost {
    background: transparent;
    color: var(--color-foreground);
    border-color: var(--color-border);
}

.qs-btn-ghost:hover:not(:disabled) {
    background: var(--color-surface-2);
    color: var(--color-foreground);
}

.qs-btn-warning {
    background: var(--color-warning);
    color: var(--color-on-warning);
}

.qs-btn-warning:hover:not(:disabled) {
    background: var(--color-warning-strong);
    color: var(--color-on-warning);
}

.qs-btn-success {
    background: var(--color-success);
    color: var(--color-on-success);
}

.qs-btn-success:hover:not(:disabled) {
    background: var(--color-success-strong);
    color: var(--color-on-success);
}

.qs-btn-danger {
    background: var(--color-error);
    color: var(--color-on-error);
}

.qs-btn-danger:hover:not(:disabled) {
    background: var(--color-error-strong);
    color: var(--color-on-error);
}

.qs-btn-sm {
    min-height: var(--control-sm);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
}

.qs-btn .icon,
.qs-btn > span .icon {
    width: 1.125rem;
    height: 1.125rem;
}

.qs-btn .spinner,
.qs-btn > span .spinner {
    border-color: color-mix(in srgb, currentColor 35%, transparent);
    border-top-color: currentColor;
}

/* ── Cards / superfícies ────────────────────────────────────────────────── */
.panel-card {
    background: var(--color-card);
    color: var(--color-card-foreground);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.panel-card-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border-soft);
}

.panel-card-body {
    padding: var(--space-5);
}

/* ── Formulários ────────────────────────────────────────────────────────── */
.form-label {
    display: block;
    margin-bottom: var(--space-1);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-wide);
    color: var(--color-muted-foreground);
}

.form-input {
    width: 100%;
    min-height: var(--control-md);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-input);
    border-radius: var(--radius-md);
    background: var(--color-card);
    color: var(--color-foreground);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    transition: border-color var(--duration-fast) var(--ease-standard),
                box-shadow var(--duration-fast) var(--ease-standard);
}

.form-input::placeholder {
    color: var(--color-text-subtle);
}

.form-input:focus,
.form-input:focus-visible {
    outline: 2px solid var(--color-focus-accent);
    outline-offset: 1px;
    border-color: var(--color-focus);
    box-shadow: 0 0 0 1px var(--color-focus);
}

.form-input:disabled,
.form-input[disabled] {
    background: var(--color-surface-2);
    color: var(--color-muted-foreground);
    cursor: not-allowed;
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2356615A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.65rem center;
    background-size: 1rem;
    padding-right: 2.25rem;
}

input[type="file"] {
    color: var(--color-muted-foreground);
    font-size: var(--text-sm);
}

input[type="file"]::file-selector-button {
    margin-right: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border: 1px solid var(--color-input);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    color: var(--color-foreground);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    cursor: pointer;
}

input[type="file"]::file-selector-button:hover {
    background: var(--color-surface-3);
}

/* ── Badges ─────────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-pill);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    line-height: 1.4;
    white-space: nowrap;
}

.badge-default   { background: var(--color-surface-2);      color: var(--color-muted-foreground); }
.badge-success   { background: var(--color-success-soft);   color: var(--color-success-strong); }
.badge-warning   { background: var(--color-warning-soft);   color: var(--color-warning-strong); }
.badge-danger    { background: var(--color-error-soft);     color: var(--color-error-strong); }
.badge-info      { background: var(--color-info-soft);      color: var(--color-info-strong); }
.badge-primary   { background: var(--color-primary-soft);   color: var(--color-primary); }
.badge-secondary { background: var(--color-secondary-soft); color: var(--color-secondary); }

/* ── Alertas ────────────────────────────────────────────────────────────── */
.form-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
}

.form-alert-error {
    background: var(--color-error-soft);
    color: var(--color-error-strong);
    border-color: color-mix(in srgb, var(--color-error) 35%, transparent);
}

.form-alert-success {
    background: var(--color-success-soft);
    color: var(--color-success-strong);
    border-color: color-mix(in srgb, var(--color-success) 35%, transparent);
}

.form-alert-warning {
    background: var(--color-warning-soft);
    color: var(--color-warning-strong);
    border-color: color-mix(in srgb, var(--color-warning) 35%, transparent);
}

.form-alert-info {
    background: var(--color-info-soft);
    color: var(--color-info-strong);
    border-color: color-mix(in srgb, var(--color-info) 35%, transparent);
}

/* ── Toast ──────────────────────────────────────────────────────────────── */
.toast-sucesso {
    position: fixed;
    right: var(--space-5);
    bottom: var(--space-5);
    z-index: var(--z-toast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    max-width: min(28rem, calc(100vw - 2rem));
    padding: var(--space-3) var(--space-4);
    border: 1px solid color-mix(in srgb, var(--color-success) 35%, transparent);
    border-radius: var(--radius-md);
    background: var(--color-success-soft);
    color: var(--color-success-strong);
    box-shadow: var(--shadow-lg);
    font-size: var(--text-base);
    font-weight: var(--weight-medium);
}

/* ── Estados ────────────────────────────────────────────────────────────── */
.loading-state,
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-8) var(--space-4);
    color: var(--color-muted-foreground);
    text-align: center;
}

.empty-state .icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-text-subtle);
}

/* ── Overlay de processo longo ──────────────────────────────────────────── */
.overlay-carregamento {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: var(--color-overlay);
    backdrop-filter: blur(2px);
}

.overlay-carregamento-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-6);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    background: var(--color-card);
    color: var(--color-card-foreground);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.overlay-spinner,
.spinner {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid color-mix(in srgb, var(--color-primary) 25%, transparent);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: brand-spin 0.8s linear infinite;
}

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

/* ── Tabelas ────────────────────────────────────────────────────────────── */
.table-brand {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-base);
}

.table-brand thead th {
    padding: var(--space-2) var(--space-3);
    background: var(--color-surface-2);
    color: var(--color-muted-foreground);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-wide);
    text-align: left;
    white-space: nowrap;
}

.table-brand tbody td {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border-soft);
    color: var(--color-foreground);
    vertical-align: middle;
}

.table-brand tbody tr:hover {
    background: var(--color-surface-2);
}

.table-brand .num {
    font-variant-numeric: tabular-nums;
    text-align: right;
}

/* ── Modais ─────────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: var(--color-overlay);
    backdrop-filter: blur(2px);
}

.modal-card {
    width: min(42rem, 96vw);
    max-height: 92vh;
    overflow: auto;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    background: var(--color-card);
    color: var(--color-card-foreground);
    box-shadow: var(--shadow-lg);
}

/* ── Scrollbar ──────────────────────────────────────────────────────────── */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-border-strong) transparent;
}

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

*::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb {
    background: var(--color-border-strong);
    border-radius: var(--radius-pill);
}

/* ── Print ──────────────────────────────────────────────────────────────── */
@media print {
    body {
        background: var(--color-card);
        color: var(--color-foreground);
    }

    .no-print,
    .toast-sucesso,
    .overlay-carregamento {
        display: none !important;
    }
}

/* ── Movimento reduzido ─────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}