/**
 * shared/css/ozi-utilities.css
 * Versão: 1.0.0
 *
 * Classes utilitárias compartilhadas por todos os plugins OZI-UI.
 * Sem dependência de Bootstrap ou Tailwind.
 * Usa tokens --ozi-* do tema ativo.
 */

/* ─── VISIBILIDADE ──────────────────────────────────── */

.ozi-hidden          { display: none !important; }
.ozi-invisible       { visibility: hidden !important; }
.ozi-visible         { visibility: visible !important; }

/* Acessibilidade — visível para screen readers */
.ozi-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;
}

/* ─── ESTADOS ───────────────────────────────────────── */

.ozi-loading {
    opacity:        0.6;
    pointer-events: none;
    cursor:         wait;
}

.ozi-disabled {
    opacity:        0.5;
    cursor:         not-allowed;
}

.ozi-active {
    font-weight: var(--ozi-font-weight-semibold, 600);
}

/* ─── FORM — estados de validação ───────────────────── */

.ozi-invalid {
    border-color: var(--ozi-invalid-border, #ef4444) !important;
}

.ozi-valid {
    border-color: var(--ozi-valid-border, #22c55e) !important;
}

.ozi-feedback {
    display:    none;
    width:      100%;
    margin-top: var(--ozi-spacing-1, 0.25rem);
    font-size:  var(--ozi-feedback-font-size, 0.875rem);
    color:      var(--ozi-invalid-color, #ef4444);
}

.ozi-validated .ozi-feedback { display: block; }

/* ─── FORM — busy state ─────────────────────────────── */

.ozi-form-busy {
    position: relative;
    pointer-events: none;
}

.ozi-form-busy::after {
    content:  '';
    position: absolute;
    inset:    0;
    background: rgba(255, 255, 255, 0.5);
    z-index:  1;
}

/* ─── BADGE ─────────────────────────────────────────── */

.ozi-badge {
    display:       inline-flex;
    align-items:   center;
    padding:       0.2em 0.6em;
    font-size:     var(--ozi-font-size-xs, 0.75rem);
    font-weight:   var(--ozi-font-weight-semibold, 600);
    border-radius: var(--ozi-radius-full, 9999px);
    white-space:   nowrap;
}

.ozi-badge-primary { background: var(--ozi-color-primary-light); color: var(--ozi-color-primary); }
.ozi-badge-success { background: var(--ozi-color-success-light); color: var(--ozi-color-success); }
.ozi-badge-danger  { background: var(--ozi-color-danger-light);  color: var(--ozi-color-danger); }
.ozi-badge-warning { background: var(--ozi-color-warning-light); color: var(--ozi-color-warning); }

/* ─── BUTTON BASE ───────────────────────────────────── */

.ozi-btn {
    display:        inline-flex;
    align-items:    center;
    justify-content:center;
    gap:            var(--ozi-spacing-2, 0.5rem);
    padding:        var(--ozi-spacing-2, 0.5rem) var(--ozi-spacing-4, 1rem);
    font-size:      var(--ozi-font-size-base, 1rem);
    font-weight:    var(--ozi-font-weight-medium, 500);
    line-height:    var(--ozi-line-height-base, 1.5);
    border-radius:  var(--ozi-radius-md, 0.375rem);
    border:         var(--ozi-border-width, 1px) solid transparent;
    cursor:         pointer;
    transition:     background var(--ozi-transition-fast, 150ms ease),
                    border-color var(--ozi-transition-fast, 150ms ease),
                    color var(--ozi-transition-fast, 150ms ease);
    text-decoration: none;
    white-space:    nowrap;
    user-select:    none;
}

.ozi-btn:disabled,
.ozi-btn.ozi-disabled {
    opacity:        0.5;
    cursor:         not-allowed;
    pointer-events: none;
}

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

.ozi-btn-secondary {
    background:   var(--ozi-color-gray-200, #e5e7eb);
    color:        var(--ozi-color-gray-700, #374151);
    border-color: var(--ozi-color-gray-200, #e5e7eb);
}
.ozi-btn-secondary:hover {
    background:   var(--ozi-color-gray-300, #d1d5db);
    border-color: var(--ozi-color-gray-300, #d1d5db);
}

.ozi-btn-danger {
    background:   var(--ozi-color-danger);
    color:        var(--ozi-color-white, #fff);
    border-color: var(--ozi-color-danger);
}

/* ─── ANIMAÇÕES COMPARTILHADAS ──────────────────────── */

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

@keyframes ozi-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes ozi-slide-down {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ozi-spin    { animation: ozi-spin    0.8s linear infinite; }
.ozi-fade-in { animation: ozi-fade-in var(--ozi-transition-base, 250ms ease); }