/* ============================================================
   O Infiltrado — design system web (espelha o tema UC.* do app)
   ============================================================ */

:root {
    --background: #0E0F13;
    --card: #191B22;
    --card-elevated: #20232B;
    --primary: #E7B53C;
    --on-primary: #1A1400;
    --secondary: #2A2E38;
    --on-secondary: #E7E9EE;
    --foreground: #ECEDF1;
    --muted: #8A8F9C;
    --danger: #E5484D;
    --on-danger: #FFFFFF;
    --border: #2C3039;

    --gradient-common: linear-gradient(135deg, #1F7A4D, #123E2A);
    --gradient-infiltrator: linear-gradient(135deg, #8E2F2F, #3A1414);
    --gradient-win: linear-gradient(135deg, #1F7A4D, #123E2A);
    --gradient-lose: linear-gradient(135deg, #8E2F2F, #3A1414);

    --radius-card: 20px;
    --radius-btn: 14px;
    --radius-pill: 999px;

    --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
            Arial, "Noto Sans", sans-serif, "Apple Color Emoji",
            "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    background: var(--background);
    color: var(--foreground);
    font-family: var(--font);
    -webkit-font-smoothing: antialiased;
}

/* --------- container central mobile-first --------- */

#root {
    display: flex;
    justify-content: center;
    min-height: 100dvh;
}

.screen {
    width: 100%;
    max-width: 480px;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    padding: 0 24px;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
}

.screen-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.screen-body.center {
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 12px;
}

/* --------- splash estático (substituído pelo app) --------- */

.splash {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    gap: 12px;
}

.splash-emoji { font-size: 56px; }
.splash-text { color: var(--muted); font-size: 14px; letter-spacing: 2px; }

/* --------- header do app --------- */

.app-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 0 8px;
}

.app-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.logo-emoji { font-size: 24px; }

.logo-text {
    color: var(--primary);
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 4px;
}

.app-tagline {
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 4px;
}

/* --------- botões --------- */

.btn-primary,
.btn-secondary {
    display: block;
    width: 100%;
    border: none;
    cursor: pointer;
    font-family: inherit;
    border-radius: var(--radius-btn);
    transition: filter 0.15s ease, opacity 0.15s ease;
}

.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
    font-size: 16px;
    font-weight: 700;
    padding: 16px 20px;
}

.btn-primary:active:not(:disabled) { filter: brightness(1.08); }

.btn-primary:disabled {
    opacity: 0.35;
    cursor: default;
}

.btn-secondary {
    background: var(--secondary);
    color: var(--on-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 14px 20px;
}

.btn-secondary:active:not(:disabled) { filter: brightness(1.15); }

.btn-secondary:disabled {
    opacity: 0.4;
    cursor: default;
}

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

/* --------- cards --------- */

.card {
    background: var(--card);
    border-radius: var(--radius-card);
    padding: 16px;
}

.card-elevated {
    background: var(--card-elevated);
    border-radius: var(--radius-card);
    padding: 16px;
}

.card-select {
    background: var(--card);
    border: 2px solid var(--border);
    border-radius: var(--radius-card);
    padding: 16px;
    cursor: pointer;
    color: var(--foreground);
    font-family: inherit;
    font-size: inherit;
    text-align: center;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.card-select.selected {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 15%, var(--card));
}

.card-gradient-common { background: var(--gradient-common); }
.card-gradient-infiltrator { background: var(--gradient-infiltrator); }

/* --------- pill --------- */

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--card);
    border-radius: var(--radius-pill);
    padding: 10px 14px;
}

.pill-danger {
    background: var(--danger);
    color: var(--on-danger);
    font-weight: 700;
}

/* --------- inputs --------- */

.input {
    width: 100%;
    background: var(--card);
    color: var(--foreground);
    border: 1px solid var(--border);
    border-radius: var(--radius-btn);
    padding: 14px 16px;
    font-size: 16px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s ease;
}

.input::placeholder { color: var(--muted); }

.input:focus { border-color: var(--primary); }

/* --------- tipografia / utilitários --------- */

.title {
    color: var(--foreground);
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

.muted {
    color: var(--muted);
    font-size: 13px;
}

.label {
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-align: center;
    width: 100%;
}

.back-link {
    display: inline-block;
    color: var(--muted);
    font-size: 14px;
    background: none;
    border: none;
    padding: 8px 0 0;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
}

.big-emoji { font-size: 48px; }

.row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.row-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.grow { flex: 1; }

.text-center { text-align: center; }

.gold { color: var(--primary); }
.danger-text { color: var(--danger); }

/* --------- step indicator --------- */

.steps {
    display: flex;
    gap: 6px;
    width: 100%;
    padding: 16px 0;
}

.steps .step {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: var(--secondary);
}

.steps .step.done { background: var(--primary); }

/* --------- top bar de jogo --------- */

.game-topbar {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 0;
}

.game-topbar .exit {
    position: absolute;
    right: 0;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    padding: 2px 0 2px 16px;
}

/* --------- hero da home --------- */

.home-hero {
    width: 100%;
    height: auto;
    aspect-ratio: 2752 / 1536;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-card);
    border: 1px solid var(--border);
    margin: 0 auto 8px;
}

/* --------- cards de modo (home) --------- */

.mode-card {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    background: var(--card);
    border: 2px solid var(--border);
    border-radius: var(--radius-card);
    padding: 20px;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    color: var(--foreground);
    transition: border-color 0.15s ease;
}

.mode-card:active { border-color: var(--primary); }

.mode-card .mode-emoji { font-size: 36px; }

.mode-card .mode-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--foreground);
}

.mode-card .mode-subtitle {
    font-size: 13px;
    color: var(--muted);
    margin-top: 2px;
}