:root {
    --fg: #fff;
    --accent: #ff6c00;
    --accent-hover: #e86100;
    --white: #fff;
    --text: #54565b;
    --text-gray-500: #6b7280;
    --border: #e5e7eb;
}

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

body {
    height: 100%;
    font-family: "Encode Sans", sans-serif;
}

/* === ALERT WARNINGS === */
.aa-alert {
    border-radius: 12px;
    font-size: .95rem;
    padding: 14px 16px;

    /* Transição para fechar */
    max-height: 1000px;
    opacity: 1;
    transform: translateY(0);
    transition:
        max-height .35s ease,
        opacity .25s ease,
        margin .35s ease,
        padding .35s ease,
        transform .25s ease;
}

.aa-wrap {
    position: relative;
    margin-bottom: 1rem;
}

.aa-header {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 600;
}

.aa-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .25rem;
}

.aa-btn {
    appearance: none;
    border: 0;
    background: transparent;
    cursor: pointer;
    font: inherit;
    padding: .2rem .35rem;
    line-height: 1;
    border-radius: .35rem;
}

.aa-btn:hover {
    background: rgba(0, 0, 0, .06);
}

.aa-content {
    overflow: hidden;
    transition:
        max-height .25s ease,
        padding-top .2s ease,
        opacity .2s ease;
    max-height: 1500px;
    padding-top: .5rem;
    opacity: 1;
}

.aa-list {
    margin: 0;
    padding-left: 1.2rem;
}

.aa-list li {
    margin: .5rem 0;
}

.aa-list.compact li {
    margin: 0;
}

/* ---------- Checkboxes invisíveis ---------- */
.aa-toggle,
.aa-dismiss {
    position: absolute;
    left: -9999px;
}

/* ---------- Collapse (expandir/minimizar) ---------- */
.aa-toggle:not(:checked) ~ .aa-alert .ico-up {
    display: inline-block;
}

.aa-toggle:not(:checked) ~ .aa-alert .ico-down {
    display: none;
}

.aa-toggle:checked ~ .aa-alert .aa-content {
    max-height: 0;
    padding-top: 0;
    opacity: 0;
}

.aa-toggle:checked ~ .aa-alert .ico-up {
    display: none;
}

.aa-toggle:checked ~ .aa-alert .ico-down {
    display: inline-block;
}

/* ---------- Dismiss (fechar com transição) ---------- */
.aa-dismiss:checked ~ .aa-alert {
    max-height: 0;
    opacity: 0;
    margin: 0;
    padding: 0 .001px;
    transform: translateY(-4px);
    pointer-events: none;
}

/* ---------- Ícones unicode fallback (se precisar) ---------- */
.aa-ico {
    font-style: normal;
}

.aa-ico.warning::before {
    content: "⚠️";
}

.aa-ico.danger::before {
    content: "⛔";
}

.aa-ico.info::before {
    content: "ℹ️";
}

.aa-ico.success::before {
    content: "✅";
}

/* ---------- Acessibilidade ---------- */
.aa-sr-only {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.alert {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 16px;
}

.alert-success {
    background: #ecfdf5;
    border: 1px solid #6ee7b7;
    color: #065f46;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}


/* ===== Botões ===== */
/* ===========================
   BOTÃO BASE (REUTILIZÁVEL)
=========================== */
.btn {
    --btn-bg: var(--tp-orange);
    --btn-bg-hover: var(--tp-orange-hover);
    --btn-bg-active: var(--tp-orange-dark);
    --btn-text: #fff;
    --btn-border: transparent;
    --btn-shadow: 0 10px 20px -10px rgba(255, 108, 0, .45);

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    padding: 10px 14px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .3px;
    text-decoration: none;

    background: var(--btn-bg);
    color: var(--btn-text);
    border-radius: 12px;
    border: 1px solid var(--btn-border);
    box-shadow: var(--btn-shadow);

    cursor: pointer;

    transition:
        background .2s ease,
        transform .06s ease,
        box-shadow .2s ease;
}

.btn:hover {
    background: var(--btn-bg-hover);
    transform: translateY(-1px);
}

.btn:active {
    background: var(--btn-bg-active);
    transform: translateY(0);
}

.btn:disabled,
.btn.disabled {
    opacity: .6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}


/* ===========================
   VARIANTES SEMÂNTICAS
=========================== */

/* Primary */
.btn--primary {
    --btn-bg: var(--tp-orange);
    --btn-bg-hover: var(--tp-orange-hover);
    --btn-bg-active: var(--tp-orange-dark);
    --btn-text: #fff;
    --btn-border: transparent;
    --btn-shadow: 0 10px 20px -10px rgba(255,108,0,.45);
}

/* Secondary */
.btn--secondary {
    --btn-bg: #e5e7eb;
    --btn-bg-hover: #d1d5db;
    --btn-bg-active: #9ca3af;
    --btn-text: #111827;
    --btn-border: #d1d5db;
    --btn-shadow: none;
}

/* Outline */
.btn--outline {
    --btn-bg: transparent;
    --btn-bg-hover: rgba(0,0,0,.05);
    --btn-bg-active: rgba(0,0,0,.08);
    --btn-text: #111827;
    --btn-border: #d1d5db;
    --btn-shadow: none;
}

/* Danger */
.btn--danger {
    --btn-bg: #dc2626;
    --btn-bg-hover: #b91c1c;
    --btn-bg-active: #991b1b;
    --btn-text: #fff;
    --btn-border: transparent;
    --btn-shadow: 0 10px 20px -10px rgba(220,38,38,.45);
}


/* ===== Utils ===== */
.mb-2 {
    margin-bottom: 8px;
}

.mt-6 {
    margin-top: 24px;
}

.mb-8 {
    margin-bottom: 8px;
}

.mt-12 {
    margin-top: 12px;
}

.mt-20 {
    margin-top: 20px;
}

.w-full {
    width: 100%;
}

.stack-16 {
    display: grid;
    gap: 16px;
}