/* Levante — base de estilos modernos. Paleta de bronze/pergaminho mantida,
   mas com tipografia, espaçamentos e cantos do design contemporâneo.
   Fontes 100% do sistema (sem dep externa) por leveza. */

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

:root {
    /* Paleta */
    --wood-900: #17120d;
    --wood-800: #221a13;
    --wood-700: #312419;
    --wood-600: #463728;
    --wood-500: #5a4533;
    --gold: #d6b96d;
    --gold-bright: #ecd183;
    --gold-soft: #f2e2a8;
    --paper: #efe2c3;
    --paper-soft: #f7eed5;
    --paper-dim: rgba(239, 226, 195, 0.78);
    --ink: #2b2118;
    --erro: #e5736b;
    --erro-suave: rgba(229, 115, 107, 0.85);
    --sucesso: #92d077;
    --paper-shadow: rgba(255, 255, 255, 0.08);
    --linha-fina: rgba(214, 185, 109, 0.16);

    /* Sistema */
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 14px;
    --r-xl: 20px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.18);
    --shadow-md: 0 8px 22px rgba(0, 0, 0, 0.32);
    --shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.45);
}

html, body {
    min-height: 100vh;
    font-family: system-ui, -apple-system, "SF Pro Text", "Inter", "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    background: linear-gradient(180deg, #2c2519, #14100b);
    color: var(--paper);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    color: var(--gold-soft);
    text-decoration: none;
    transition: color 0.15s ease;
}
a:hover { color: var(--gold-bright); }

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================================
   Auth — login + cadastro
   ============================================================ */

body.auth {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background:
        radial-gradient(ellipse at 25% 0%, rgba(214, 185, 109, 0.10) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 100%, rgba(118, 92, 60, 0.16) 0%, transparent 50%),
        linear-gradient(160deg, #2c2519 0%, #14100b 100%);
}

.auth-card {
    width: 100%;
    max-width: 520px;
    background: linear-gradient(165deg, #3a2d22, #1f1812);
    border-radius: var(--r-xl);
    padding: 36px 36px 28px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(214, 185, 109, 0.12);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.6;
}

.auth-head {
    text-align: center;
    margin-bottom: 26px;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 12px;
    background: linear-gradient(180deg, #5a4426, #3e2f1c);
    border: 1px solid rgba(214, 185, 109, 0.4);
    border-radius: 50%;
    color: var(--gold-soft);
    font-size: 28px;
    line-height: 1;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 4px 14px rgba(0, 0, 0, 0.4);
    font-family: 'Noto Sans Cuneiform', system-ui;
}

.auth-card h1 {
    font-size: 36px;
    font-weight: 600;
    color: var(--gold-soft);
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.tagline {
    font-size: 14px;
    color: var(--paper-dim);
}

.auth-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 22px;
    background: rgba(0, 0, 0, 0.28);
    padding: 4px;
    border-radius: var(--r-md);
}

.auth-tabs a {
    flex: 1;
    text-align: center;
    padding: 11px 0;
    font-size: 14px;
    font-weight: 500;
    color: var(--paper-dim);
    border-radius: var(--r-sm);
    transition: all 0.18s ease;
}

.auth-tabs a:hover {
    color: var(--paper-soft);
    background: rgba(255, 255, 255, 0.04);
}

.auth-tabs a.ativo {
    color: var(--ink);
    background: var(--gold-soft);
    box-shadow: 0 2px 8px rgba(214, 185, 109, 0.3);
}

.auth-intro {
    text-align: center;
    color: var(--paper-dim);
    font-size: 14px;
    margin-bottom: 18px;
    padding: 0 12px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.campo {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.campo label {
    font-size: 13px;
    font-weight: 500;
    color: var(--paper);
    letter-spacing: 0.2px;
}

.campo .hint {
    color: var(--paper-dim);
    font-size: 12px;
    font-weight: 400;
}

.campo input,
.campo select {
    padding: 13px 14px;
    background: rgba(0, 0, 0, 0.32);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--r-md);
    color: var(--paper);
    font-size: 15px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    width: 100%;
}

.campo input::placeholder {
    color: rgba(239, 226, 195, 0.35);
}

.campo input:hover,
.campo select:hover {
    background: rgba(0, 0, 0, 0.42);
}

.campo input:focus,
.campo select:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 3px rgba(214, 185, 109, 0.22);
}

/* Atlas 3×3 — grid de seleção de região (cadastro) */

.region-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-top: 4px;
}

.region-card {
    position: relative;
    padding: 14px 8px;
    background: rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--r-md);
    text-align: center;
    cursor: pointer;
    transition: all 0.18s ease;
    overflow: hidden;
}

.region-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.region-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: rgba(214, 185, 109, 0.4);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.region-card[data-biome="desert"]   { background: linear-gradient(180deg, rgba(229,158,110,0.12), rgba(0,0,0,0.32)); }
.region-card[data-biome="arid"]     { background: linear-gradient(180deg, rgba(208,190,130,0.12), rgba(0,0,0,0.32)); }
.region-card[data-biome="highland"] { background: linear-gradient(180deg, rgba(160,200,130,0.12), rgba(0,0,0,0.32)); }
.region-card[data-biome="fertil"]   { background: linear-gradient(180deg, rgba(146,208,119,0.12), rgba(0,0,0,0.32)); }

.region-card:hover {
    border-color: rgba(214, 185, 109, 0.4);
    transform: translateY(-1px);
}

.region-card:has(input:checked) {
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(214, 185, 109, 0.25), 0 4px 14px rgba(214, 185, 109, 0.18);
}

.region-card:has(input:checked)::before {
    opacity: 1;
    background: var(--gold);
}

.region-card-nome {
    font-size: 14px;
    font-weight: 600;
    color: var(--paper);
    letter-spacing: 0.2px;
}

.region-card:has(input:checked) .region-card-nome {
    color: var(--gold-soft);
}

.region-card-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    margin-top: 4px;
    font-size: 11px;
    color: var(--paper-dim);
}
.region-card-bioma {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 10px;
}
.region-card-pop { font-variant-numeric: tabular-nums; }

/* Info do povo selecionado abaixo do grid */

.region-info {
    margin-top: 10px;
    padding: 12px 14px;
    background: rgba(0, 0, 0, 0.22);
    border-left: 3px solid var(--gold);
    border-radius: var(--r-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.biome-tag {
    align-self: flex-start;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--gold-bright);
    background: rgba(214, 185, 109, 0.14);
    padding: 4px 10px;
    border-radius: 999px;
}

.biome-tag[data-biome="desert"]   { color: #e6b48a; background: rgba(229, 158, 110, 0.14); }
.biome-tag[data-biome="arid"]     { color: #d8c896; background: rgba(208, 190, 130, 0.16); }
.biome-tag[data-biome="highland"] { color: #b6c89a; background: rgba(160, 200, 130, 0.16); }
.biome-tag[data-biome="fertil"]   { color: #a8d49a; background: rgba(146, 208, 119, 0.16); }

.region-desc {
    font-size: 13px;
    color: var(--paper-dim);
    line-height: 1.55;
    margin: 0;
}

.auth-submit {
    margin-top: 8px;
    padding: 14px 0;
    background: linear-gradient(180deg, var(--gold-soft), var(--gold));
    border: none;
    border-radius: var(--r-md);
    color: var(--ink);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 14px rgba(214, 185, 109, 0.25);
}

.auth-submit:hover {
    filter: brightness(1.08);
    box-shadow: 0 6px 18px rgba(214, 185, 109, 0.35);
}

.auth-submit:active {
    transform: scale(0.985);
}

.erro {
    background: rgba(229, 115, 107, 0.14);
    border-left: 3px solid var(--erro);
    color: #f8d4d0;
    padding: 12px 16px;
    border-radius: var(--r-sm);
    margin-bottom: 18px;
    font-size: 14px;
}

.auth-footer {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
    color: rgba(239, 226, 195, 0.4);
    font-size: 12px;
    line-height: 1.5;
}

/* Mobile auth */
@media (max-width: 560px) {
    body.auth { padding: 16px 10px; }
    .auth-card {
        padding: 24px 18px 20px;
        border-radius: var(--r-lg);
    }
    .auth-card h1 { font-size: 28px; }
    .auth-logo { width: 48px; height: 48px; font-size: 24px; }
    .region-card { padding: 12px 6px; }
    .region-card-nome { font-size: 13px; }
}

/* ============================================================
   Toasts (compartilhados pela tela do mundo)
   ============================================================ */

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(160deg, #3a2d22, #221a13);
    color: var(--paper-soft);
    padding: 16px 20px;
    border-radius: var(--r-md);
    box-shadow: var(--shadow-md);
    z-index: 9999;
    font-size: 16px;
    line-height: 1.4;
    max-width: 420px;
    border-left: 4px solid var(--gold);
    animation: toast-in 0.22s ease-out;
}

.toast.erro {
    border-left-color: var(--erro);
    color: #f9d8d4;
}

.toast.sucesso {
    border-left-color: var(--sucesso);
}

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

/* Saída: classe adicionada pelo JS 300ms antes do remove */
.toast.toast-saindo {
    animation: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    transform: translateX(20px);
}