/* =========================================================
   Portal da Julia — identidade visual do Atividades da Julia
   (mesma linguagem do Palavra Viva: neon escuro, Inter + Space Grotesk)
   Sites em subpastas usam: <link rel="stylesheet" href="../estilo.css">
   ========================================================= */

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

:root {
    --bg-app:        #050714;
    --bg-card:       #0f1330;
    --bg-soft:       #161b3d;

    --text:          #e6ebff;
    --text-soft:     #b3bbe5;
    --text-mute:     #6c7399;

    --border:        rgba(139, 92, 246, .18);
    --border-strong: rgba(139, 92, 246, .38);

    --neon-blue:     #38bdf8;
    --neon-purple:   #c084fc;
    --neon-cyan:     #22d3ee;
    --neon-pink:     #f472b6;
    --neon-green:    #34d399;
    --neon-amber:    #fbbf24;

    --grad-brand:    linear-gradient(135deg, #38bdf8 0%, #c084fc 100%);
    --grad-cyan:     linear-gradient(135deg, #22d3ee 0%, #38bdf8 100%);
    --grad-purple:   linear-gradient(135deg, #a78bfa 0%, #ec4899 100%);
    --grad-pink:     linear-gradient(135deg, #f472b6 0%, #c084fc 100%);
    --grad-green:    linear-gradient(135deg, #34d399 0%, #22d3ee 100%);
    --grad-amber:    linear-gradient(135deg, #fbbf24 0%, #f472b6 100%);
    --grad-coral:    linear-gradient(135deg, #fb923c 0%, #ef4444 100%);

    --shadow:        0 2px 8px rgba(0,0,0,.5), 0 0 24px rgba(56,189,248,.04);
    --shadow-lg:     0 16px 48px rgba(0,0,0,.7), 0 0 60px rgba(192,132,252,.08);

    --tb-h:          58px;
}

@media (max-width: 600px) {
    :root { --tb-h: 50px; }
}

html, body {
    min-height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg-app);
    color: var(--text);
    font-size: 14.5px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

body {
    background:
        radial-gradient(ellipse at 12% 0%,  rgba(56, 189, 248, .14)  0%, transparent 45%),
        radial-gradient(ellipse at 88% 90%, rgba(192, 132, 252, .16) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(244, 114, 182, .05) 0%, transparent 60%),
        var(--bg-app);
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
}

/* ==================== Topbar ==================== */
.topbar {
    flex: 0 0 auto;
    height: var(--tb-h);
    background: linear-gradient(180deg, rgba(7,9,28,.95), rgba(7,9,28,.82));
    backdrop-filter: blur(14px) saturate(160%);
    border-bottom: 1px solid rgba(192, 132, 252, .15);
    box-shadow: 0 2px 32px rgba(0,0,0,.5), 0 0 24px rgba(56,189,248,.05);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-inner {
    height: 100%;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 14px; gap: 10px;
    max-width: 1400px; margin: 0 auto;
}

.brand {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; min-width: 0;
    text-decoration: none; color: var(--text);
}

.brand-mark {
    width: 34px; height: 34px; border-radius: 9px;
    background: var(--grad-brand); color: #fff;
    display: grid; place-items: center;
    font-weight: 800; font-size: 16px;
    box-shadow: 0 0 18px rgba(192, 132, 252, .55);
    flex-shrink: 0;
}

.brand-text {
    background: var(--grad-brand);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    letter-spacing: .02em; font-size: 16px; font-weight: 700;
    white-space: nowrap;
}

@media (max-width: 540px) { .brand-text { font-size: 13px; } }

.tb-stats { display: flex; align-items: center; gap: 6px; flex: 1; justify-content: center; min-width: 0; }

.chip {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 5px 9px;
    background: rgba(192,132,252,.08);
    border: 1px solid rgba(192,132,252,.18);
    border-radius: 7px;
    font-size: 11px;
    color: var(--text-soft);
    letter-spacing: .05em; text-transform: uppercase; font-weight: 600;
    white-space: nowrap;
    text-decoration: none;
}

.chip b {
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    font-weight: 700; font-size: 14px;
    background: var(--grad-brand);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    text-transform: none;
}

.chip.green b { background: var(--grad-green); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.chip.amber b { background: var(--grad-amber); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.chip.pink  b { background: var(--grad-pink);  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
a.chip:hover { border-color: rgba(192,132,252,.5); background: rgba(192,132,252,.16); }

.tb-actions { display: flex; gap: 6px; flex-shrink: 0; }

.icon-btn {
    width: 36px; height: 36px;
    display: inline-grid; place-items: center;
    background: transparent;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 9px;
    color: var(--text);
    cursor: pointer;
    transition: all .2s ease;
    font-size: 16px;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

.icon-btn:hover { color: #fff; background: #008cff; border-color: #008cff; box-shadow: 0 0 16px rgba(56,189,248,.6); }
.icon-btn:active { transform: scale(.94); }

/* ==================== Página comum ==================== */
.wrap { max-width: 960px; width: 100%; margin: 0 auto; padding: 26px 14px 70px; }

.page-title {
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    font-size: clamp(24px, 5vw, 34px);
    font-weight: 700;
    letter-spacing: -.01em;
    background: var(--grad-brand);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.page-sub { color: var(--text-soft); font-size: 14px; margin-bottom: 22px; }
.page-sub b { color: var(--neon-amber); }

.card {
    background: linear-gradient(180deg, rgba(15,19,48,.95), rgba(15,19,48,.7));
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 22px;
    box-shadow: var(--shadow);
}

.card + .card { margin-top: 18px; }
.card h2 { font-family: 'Space Grotesk', 'Segoe UI', sans-serif; font-size: 20px; margin-bottom: 10px; }
.card p  { color: var(--text-soft); }

/* ==================== Botões ==================== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 20px;
    border: none; border-radius: 11px;
    background: var(--grad-brand);
    color: #fff;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    font-size: 15px; font-weight: 700;
    cursor: pointer; text-decoration: none;
    box-shadow: 0 6px 20px rgba(56,189,248,.25);
    transition: all .2s cubic-bezier(.2,1.5,.4,1);
    -webkit-tap-highlight-color: transparent;
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(192,132,252,.4); filter: brightness(1.08); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.btn.cyan  { background: var(--grad-cyan); }
.btn.pink  { background: var(--grad-pink); }
.btn.green { background: var(--grad-green); color: #04231a; }
.btn.amber { background: var(--grad-amber); color: #2a1600; }
.btn.ghost {
    background: transparent; color: var(--text);
    border: 1px solid rgba(255,255,255,.2); box-shadow: none;
}
.btn.ghost:hover { border-color: var(--neon-purple); box-shadow: 0 0 20px rgba(192,132,252,.25); }

.botoes { display: flex; flex-wrap: wrap; gap: 10px; }

/* ==================== Tiles de modo ==================== */
.mode-tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 520px) { .mode-tiles { grid-template-columns: 1fr; gap: 12px; } }

.mode-tile {
    position: relative;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
    padding: 30px 18px;
    border-radius: 18px;
    border: 1px solid rgba(192,132,252,.3);
    background: linear-gradient(180deg, rgba(15,19,48,.95), rgba(15,19,48,.7));
    color: #fff; cursor: pointer; text-decoration: none;
    font-family: inherit;
    transition: all .3s cubic-bezier(.2,1.5,.4,1);
    box-shadow: 0 8px 28px rgba(0,0,0,.5), 0 0 32px rgba(56,189,248,.08), inset 0 1px 0 rgba(255,255,255,.05);
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
}

.mode-tile::before {
    content: ''; position: absolute; inset: -1px;
    border-radius: 18px;
    background: var(--grad-brand);
    z-index: -1; opacity: .35; filter: blur(8px);
    transition: opacity .3s;
}

.mode-tile.mt-af::before  { background: linear-gradient(135deg, #34d399, #22d3ee); }
.mode-tile.mt-ne::before  { background: linear-gradient(135deg, #f472b6, #ef4444); }
.mode-tile.mt-in::before  { background: linear-gradient(135deg, #38bdf8, #c084fc); }
.mode-tile.mt-mix::before { background: linear-gradient(135deg, #fbbf24, #f472b6); }

.mode-tile:hover { transform: translateY(-4px) scale(1.02); border-color: rgba(192,132,252,.6); }
.mode-tile:hover::before { opacity: .7; }
.mode-tile:active { transform: translateY(0) scale(.99); }

.mt-icon { font-size: 40px; line-height: 1; filter: drop-shadow(0 0 14px rgba(56,189,248,.5)); }

.mt-label {
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    font-size: 15px; font-weight: 700;
    letter-spacing: .12em; text-transform: uppercase;
    background: var(--grad-brand);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

.mode-tile.mt-af  .mt-label { background: linear-gradient(135deg, #34d399, #22d3ee); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mode-tile.mt-ne  .mt-label { background: linear-gradient(135deg, #f472b6, #ef4444); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mode-tile.mt-mix .mt-label { background: linear-gradient(135deg, #fbbf24, #f472b6); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.mt-sub { font-size: 12px; color: var(--text-mute); text-align: center; }

/* ---- capa: tiles grandes ---- */
.capa { display: flex; flex-direction: column; justify-content: center; min-height: calc(100vh - var(--tb-h) - 60px); }
.capa .page-title, .capa .page-sub { text-align: center; }
.capa-tiles { gap: 20px; }

.tile-grande { padding: 46px 22px; gap: 14px; }
.tile-grande .mt-icon { font-size: 66px; }
.tile-grande .mt-label { font-size: 19px; }
.tile-grande .mt-sub { max-width: 230px; line-height: 1.4; }

@media (max-width: 520px) {
    .tile-grande { padding: 32px 18px; }
    .tile-grande .mt-icon { font-size: 52px; }
}

/* ---- tile "em breve" ---- */
.tile-breve { border-style: dashed; opacity: .55; cursor: default; }
.tile-breve::before { opacity: .12; }
.tile-breve:hover { transform: none; border-color: rgba(192,132,252,.3); }
.tile-breve:hover::before { opacity: .12; }

/* ==================== Overlay ==================== */
.overlay {
    position: fixed; inset: 0; z-index: 100;
    display: grid; place-items: center;
    padding: 20px;
    background: rgba(5,7,20,.82);
    backdrop-filter: blur(10px);
    transition: opacity .3s;
}

.overlay.hidden { display: none; }

.overlay-card {
    width: 100%; max-width: 420px;
    background: linear-gradient(180deg, rgba(15,19,48,.98), rgba(11,14,38,.95));
    border: 1px solid rgba(192,132,252,.3);
    border-radius: 20px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: spawnIn .35s cubic-bezier(.2,1.5,.4,1) both;
}

@keyframes spawnIn {
    from { transform: scale(.2); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

/* ==================== Confete ==================== */
.confete {
    position: fixed; top: -40px; z-index: 300;
    pointer-events: none;
    animation: cai linear forwards;
}
@keyframes cai {
    0%   { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(105vh) rotate(420deg); opacity: .1; }
}

/* ==================== Rodapé ==================== */
.rodape {
    text-align: center;
    padding: 0 16px 26px;
    color: var(--text-mute);
    font-size: 12px;
}