:root {
    --color-bg: #0a0e1a;
    --color-bg-soft: #131829;
    --color-surface: #1c2237;
    --color-surface-light: #252b42;
    --color-border: #2d3450;
    --color-text: #f5f3eb;
    --color-text-dim: #8b92ab;
    --color-text-muted: #5a6280;

    --color-accent: #00ff88;
    --color-accent-soft: #00b860;
    --color-accent-warm: #ffb800;
    --color-accent-hot: #ff3860;
    --color-gold: #d4af37;

    --color-rare: #4a9eff;
    --color-legendary: #ff8c42;
    --color-common: #6b7290;

    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --topbar-h: 56px;
    --bottomnav-h: 64px;
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    overscroll-behavior-y: none;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    background-image:
        radial-gradient(circle at 15% 10%, rgba(0, 255, 136, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 85% 90%, rgba(255, 184, 0, 0.04) 0%, transparent 50%);
    background-attachment: fixed;
}

button {
    font-family: inherit;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

input {
    font-family: inherit;
    -webkit-appearance: none;
    appearance: none;
}

img, svg {
    display: block;
    max-width: 100%;
}

.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* ============================== */
/* AUTH SCREEN                    */
/* ============================== */

#auth-screen {
    position: relative;
    min-height: 100vh;
    padding: calc(2rem + var(--safe-top)) 1.25rem calc(2rem + var(--safe-bottom));
}

#auth-screen.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-bg {
    position: fixed;
    inset: 0;
    background-image:
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 80px,
            rgba(255, 255, 255, 0.015) 80px,
            rgba(255, 255, 255, 0.015) 81px
        );
    pointer-events: none;
    z-index: 0;
}

.auth-wrap {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.auth-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.brand-mark {
    display: inline-flex;
    gap: 4px;
    margin-bottom: 0.75rem;
}

.brand-stripe {
    display: block;
    width: 12px;
    height: 32px;
    transform: skewX(-15deg);
}

.brand-stripe:nth-child(1) { background: var(--color-accent); }
.brand-stripe:nth-child(2) { background: var(--color-accent-warm); }
.brand-stripe:nth-child(3) { background: var(--color-accent-hot); }

.brand-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    line-height: 0.9;
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.brand-subtitle {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin: 0.25rem 0 0.5rem;
}

.brand-tagline {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    letter-spacing: 0.05em;
}

.auth-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.auth-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
}

.auth-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text-dim);
    font-family: var(--font-display);
    font-size: 0.95rem;
    letter-spacing: 0.2em;
    padding: 1rem 0.5rem;
    transition: all 0.2s;
    position: relative;
}

.auth-tab.active {
    color: var(--color-text);
    background: var(--color-surface-light);
}

.auth-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
}

.auth-form {
    display: none;
    padding: 1.5rem;
}

.auth-form.active {
    display: block;
}

.form-field {
    margin-bottom: 1.1rem;
}

.form-field label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.4rem;
}

.form-field input {
    width: 100%;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 4px;
    transition: border-color 0.15s;
    min-height: 44px;
}

.form-field input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.btn-primary {
    width: 100%;
    background: var(--color-accent);
    color: var(--color-bg);
    border: none;
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: 0.18em;
    padding: 1rem;
    border-radius: 4px;
    transition: all 0.15s;
    min-height: 48px;
    font-weight: 700;
}

.btn-primary:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-primary:disabled {
    background: var(--color-text-muted);
    color: var(--color-text-dim);
    cursor: not-allowed;
}

.form-error {
    margin-top: 0.75rem;
    color: var(--color-accent-hot);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    min-height: 1.2em;
}

.auth-footer {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    flex-wrap: wrap;
}

.dot {
    width: 3px;
    height: 3px;
    background: var(--color-text-muted);
    border-radius: 50%;
}

/* ============================== */
/* TOP BAR                        */
/* ============================== */

.topbar {
    height: calc(var(--topbar-h) + var(--safe-top));
    padding: var(--safe-top) 1rem 0;
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.topbar-mark {
    display: inline-flex;
    gap: 2px;
}

.topbar-mark .brand-stripe {
    width: 6px;
    height: 22px;
}

.topbar-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.topbar-text strong {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 0.05em;
}

.topbar-text span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-top: 2px;
}

.topbar-credits {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 0.45rem 0.85rem;
    border-radius: 100px;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-accent-warm);
    border-color: rgba(255, 184, 0, 0.3);
}

.topbar-credits .ico-pack::before {
    content: '◈';
    color: var(--color-accent-warm);
    font-size: 1.1rem;
}

/* ============================== */
/* CONTENT & VIEWS                */
/* ============================== */

.content {
    padding-bottom: calc(var(--bottomnav-h) + var(--safe-bottom) + 1rem);
    min-height: calc(100vh - var(--topbar-h));
}

.view {
    display: none;
    padding: 1.25rem 1rem;
    animation: viewIn 0.25s ease-out;
}

.view.active {
    display: block;
}

@keyframes viewIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.view-head {
    margin-bottom: 1.25rem;
}

.view-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    letter-spacing: 0.05em;
    line-height: 1;
}

.view-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--color-accent);
    margin-top: 8px;
}

.view-sub {
    color: var(--color-text-dim);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

/* Hero (home view) */
.hero {
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg-soft) 100%);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.hero-greeting {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.hero-hello {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-user {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 0.03em;
    color: var(--color-text);
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.6rem 0.4rem;
    background: var(--color-bg);
    border-radius: 6px;
}

.hs-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-accent);
}

.hs-label {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-top: 0.35rem;
}

.section-title {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin: 1.5rem 0 0.8rem;
}

.section-title h2 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    color: var(--color-text);
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    background: rgba(0, 255, 136, 0.1);
    padding: 3px 8px;
    border-radius: 100px;
    text-transform: uppercase;
}

/* ============================== */
/* PACK CARD                      */
/* ============================== */

.pack-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0 0.5rem;
}

.pack-card {
    width: 180px;
    height: 250px;
    background:
        linear-gradient(135deg,
            var(--color-accent) 0%,
            var(--color-accent-soft) 25%,
            var(--color-bg-soft) 50%,
            var(--color-accent-hot) 75%,
            var(--color-accent-warm) 100%);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    animation: packFloat 5s ease-in-out infinite;
    margin-bottom: 1.25rem;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

@keyframes packFloat {
    0%, 100% { transform: translateY(0) rotateZ(-1deg); }
    50% { transform: translateY(-8px) rotateZ(1deg); }
}

.pack-shine {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%);
    animation: packShine 4s linear infinite;
}

@keyframes packShine {
    0% { transform: translateX(-100%) translateY(-100%); }
    100% { transform: translateX(100%) translateY(100%); }
}

.pack-body {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.pack-stripes {
    display: flex;
    gap: 4px;
    margin-bottom: 1rem;
}

.pack-stripes span {
    display: block;
    width: 10px;
    height: 24px;
    transform: skewX(-15deg);
    background: var(--color-bg);
    opacity: 0.4;
}

.pack-stripes span:nth-child(1) { background: var(--color-bg); }
.pack-stripes span:nth-child(2) { background: var(--color-bg); opacity: 0.6; }
.pack-stripes span:nth-child(3) { background: var(--color-bg); opacity: 0.4; }

.pack-title {
    font-family: var(--font-display);
    font-size: 3rem;
    letter-spacing: 0.05em;
    color: var(--color-bg);
    line-height: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.pack-subtitle {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    color: var(--color-bg);
    margin-top: 0.25rem;
    font-weight: 700;
}

.pack-foot {
    position: absolute;
    bottom: 1rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--color-bg);
    opacity: 0.6;
}

.btn-pack {
    max-width: 320px;
}

.pack-timer {
    margin-top: 0.85rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-accent-warm);
    letter-spacing: 0.1em;
    text-align: center;
    min-height: 1.2em;
}

.pack-timer.available {
    color: var(--color-accent);
}

/* Credit zone (carteira de pacotes) */
.credit-zone {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1rem;
}

.credit-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.credit-info {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
}

.credit-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-accent-warm);
    line-height: 1;
}

.credit-label {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.btn-secondary {
    background: var(--color-surface-light);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    padding: 0.7rem 1.25rem;
    border-radius: 4px;
    min-height: 44px;
}

.btn-secondary:disabled {
    border-color: var(--color-border);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

.btn-secondary:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-link {
    background: transparent;
    border: none;
    color: var(--color-accent);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    padding: 0.5rem;
    width: 100%;
    text-align: center;
}

.btn-link.btn-logout {
    color: var(--color-accent-hot);
    margin-top: 2rem;
}

/* Info box */
.info-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1rem;
}

.info-box p {
    color: var(--color-text-dim);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.info-box strong {
    color: var(--color-text);
}

/* ============================== */
/* ALBUM                          */
/* ============================== */

.filter-bar {
    display: flex;
    gap: 0.4rem;
    margin-top: 1rem;
}

.filter-btn {
    flex: 1;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    padding: 0.6rem 0.5rem;
    border-radius: 4px;
    min-height: 40px;
    text-transform: uppercase;
}

.filter-btn.active {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
    font-weight: 700;
}

.group-section {
    margin-bottom: 1.5rem;
}

.group-label {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin: 1rem 0 0.6rem;
}

.team-page {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.team-header {
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    cursor: pointer;
    background: var(--color-surface);
    transition: background 0.2s;
}

.team-header:active {
    background: var(--color-surface-light);
}

.team-flag {
    font-size: 2rem;
    line-height: 1;
}

.team-info {
    flex: 1;
    min-width: 0;
}

.team-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.04em;
}

.team-sub {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
}

.team-progress {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-accent);
    background: var(--color-bg);
    padding: 4px 10px;
    border-radius: 100px;
    border: 1px solid var(--color-border);
}

.team-toggle {
    color: var(--color-text-muted);
    font-size: 1rem;
    transition: transform 0.2s;
}

.team-page.open .team-toggle {
    transform: rotate(180deg);
}

.stickers-grid {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding: 0.75rem;
    border-top: 1px solid var(--color-border);
}

.team-page.open .stickers-grid {
    display: grid;
}

@media (min-width: 480px) {
    .stickers-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.sticker {
    aspect-ratio: 3/4;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: transform 0.15s;
}

.sticker:active {
    transform: scale(0.96);
}

.sticker-quantity-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--color-accent-warm);
    color: var(--color-bg);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 100px;
    z-index: 2;
    line-height: 1;
}

.sticker.is-missing {
    opacity: 0.5;
}

/* ============================== */
/* STORE                          */
/* ============================== */

.store-info {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    margin: 1rem 0;
}

.store-row {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

.store-row strong {
    color: var(--color-text);
    font-family: var(--font-mono);
}

.store-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin: 1.25rem 0;
}

.store-pack {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1.1rem 0.75rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.15s;
    color: var(--color-text);
    min-height: 130px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.store-pack:active {
    transform: scale(0.97);
}

.store-pack.featured {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.08), var(--color-surface));
}

.store-pack.premium {
    border-color: var(--color-accent-warm);
    background: linear-gradient(135deg, rgba(255, 184, 0, 0.08), var(--color-surface));
}

.sp-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    background: var(--color-accent);
    color: var(--color-bg);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sp-qty {
    font-family: var(--font-display);
    font-size: 2.8rem;
    line-height: 1;
    color: var(--color-text);
}

.store-pack.featured .sp-qty {
    color: var(--color-accent);
}

.store-pack.premium .sp-qty {
    color: var(--color-accent-warm);
}

.sp-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-top: 0.1rem;
}

.sp-price {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    color: var(--color-text);
    margin-top: 0.6rem;
}

.sp-hint {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
    letter-spacing: 0.05em;
}

.store-rules {
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1rem;
    margin: 1.5rem 0;
}

.store-rules h3 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 0.6rem;
}

.store-rules ul {
    list-style: none;
}

.store-rules li {
    color: var(--color-text-dim);
    font-size: 0.85rem;
    padding: 0.3rem 0;
    padding-left: 1.2rem;
    position: relative;
}

.store-rules li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.store-rules li strong {
    color: var(--color-text);
}

.history-list {
    margin-top: 0.5rem;
}

.history-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.history-amount {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-text);
}

.history-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.history-status {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    padding: 3px 8px;
    border-radius: 100px;
    text-transform: uppercase;
}

.history-status.paid {
    background: rgba(0, 255, 136, 0.15);
    color: var(--color-accent);
}

.history-status.pending {
    background: rgba(255, 184, 0, 0.15);
    color: var(--color-accent-warm);
}

.history-status.cancelled,
.history-status.expired {
    background: rgba(255, 56, 96, 0.15);
    color: var(--color-accent-hot);
}

/* ============================== */
/* TRADES                         */
/* ============================== */

.trade-counter {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
}

#trade-remaining-big {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-accent);
    line-height: 1;
}

.tc-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-text-dim);
    letter-spacing: 0.05em;
}

.trade-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.trade-tab {
    flex: 1;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-dim);
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    padding: 0.75rem 0.5rem;
    transition: all 0.15s;
}

.trade-tab.active {
    color: var(--color-text);
    border-bottom-color: var(--color-accent);
}

.trade-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.trade-from {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.trade-pair {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.trade-mini-sticker {
    aspect-ratio: 3/4;
    max-width: 80px;
    width: 100%;
    border-radius: 5px;
    overflow: hidden;
    background: var(--color-bg-soft);
}

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

.trade-side-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.4rem;
}

.trade-arrow-icon {
    color: var(--color-accent);
    font-size: 1.4rem;
    text-align: center;
}

.trade-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-accept, .btn-reject {
    flex: 1;
    border: none;
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    padding: 0.7rem;
    border-radius: 4px;
    min-height: 42px;
}

.btn-accept {
    background: var(--color-accent);
    color: var(--color-bg);
    font-weight: 700;
}

.btn-reject {
    background: transparent;
    color: var(--color-accent-hot);
    border: 1px solid var(--color-accent-hot);
}

.btn-accept:active, .btn-reject:active {
    transform: scale(0.97);
}

/* Form de nova troca */
.trade-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1rem;
}

.trade-form .form-field input,
.trade-form .form-field select {
    width: 100%;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.9rem;
    padding: 0.75rem;
    border-radius: 4px;
    min-height: 44px;
}

.trade-form select {
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M3 6l5 5 5-5' stroke='%2300ff88' stroke-width='2' fill='none'/></svg>");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 14px;
    padding-right: 2rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.loading {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* ============================== */
/* RANKING                        */
/* ============================== */

.ranking-list {
    margin-top: 0.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
}

.ranking-row {
    display: flex;
    align-items: center;
    padding: 0.85rem 1rem;
    gap: 0.85rem;
    border-bottom: 1px solid var(--color-border);
}

.ranking-row:last-child {
    border-bottom: none;
}

.ranking-row.me {
    background: rgba(0, 255, 136, 0.05);
    border-left: 3px solid var(--color-accent);
}

.ranking-pos {
    font-family: var(--font-display);
    font-size: 1.5rem;
    width: 35px;
    text-align: center;
    color: var(--color-text-muted);
}

.ranking-row:nth-child(1) .ranking-pos { color: var(--color-gold); }
.ranking-row:nth-child(2) .ranking-pos { color: #c0c0c0; }
.ranking-row:nth-child(3) .ranking-pos { color: #cd7f32; }

.ranking-user {
    flex: 1;
    font-weight: 600;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ranking-stats {
    text-align: right;
}

.ranking-pct {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-accent);
    font-size: 0.95rem;
}

.ranking-count {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

/* ============================== */
/* BOTTOM NAV                     */
/* ============================== */

.bottomnav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--bottomnav-h) + var(--safe-bottom));
    padding-bottom: var(--safe-bottom);
    background: var(--color-bg-soft);
    border-top: 1px solid var(--color-border);
    display: flex;
    z-index: 100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-item {
    flex: 1;
    background: transparent;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    transition: color 0.15s;
    position: relative;
    padding: 0.3rem 0;
}

.nav-item.active {
    color: var(--color-accent);
}

.nav-icon {
    font-size: 1.4rem;
    line-height: 1;
}

.nav-label {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-badge {
    position: absolute;
    top: 6px;
    right: calc(50% - 18px);
    min-width: 16px;
    height: 16px;
    background: var(--color-accent-hot);
    color: white;
    border-radius: 100px;
    font-size: 0.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

/* ============================== */
/* MODAIS                         */
/* ============================== */

.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: flex-end;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-back {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
}

.modal-card {
    position: relative;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-radius: 16px 16px 0 0;
    width: 100%;
    max-width: 600px;
    max-height: 92vh;
    overflow-y: auto;
    padding: 1.5rem 1.25rem calc(1.25rem + var(--safe-bottom));
    animation: modalUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

@media (min-width: 640px) {
    .modal {
        align-items: center;
    }
    .modal-card {
        border-radius: 16px;
        border: 1px solid var(--color-border);
        max-height: 85vh;
    }
}

.modal-close {
    position: absolute;
    top: 0.5rem;
    right: 0.75rem;
    background: transparent;
    border: none;
    color: var(--color-text-dim);
    font-size: 2rem;
    width: 40px;
    height: 40px;
    line-height: 1;
    z-index: 1;
}

/* Pack modal */
.pack-modal-card h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.1em;
    text-align: center;
    margin-bottom: 0.25rem;
}

.modal-sub {
    text-align: center;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
}

.reveal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

.reveal-grid > div:nth-child(4),
.reveal-grid > div:nth-child(5) {
    grid-column: span 1;
}

.reveal-sticker {
    aspect-ratio: 3/4;
    border-radius: 6px;
    overflow: hidden;
    animation: revealIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
    position: relative;
}

.reveal-sticker:nth-child(1) { animation-delay: 0.1s; }
.reveal-sticker:nth-child(2) { animation-delay: 0.3s; }
.reveal-sticker:nth-child(3) { animation-delay: 0.5s; }
.reveal-sticker:nth-child(4) { animation-delay: 0.7s; }
.reveal-sticker:nth-child(5) { animation-delay: 0.9s; }

@keyframes revealIn {
    from {
        opacity: 0;
        transform: rotateY(120deg) scale(0.5);
    }
    to {
        opacity: 1;
        transform: rotateY(0) scale(1);
    }
}

.new-flag {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-bg);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 100px;
    z-index: 2;
    letter-spacing: 0.08em;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

/* Sticker detail modal */
.sticker-detail-wrap {
    text-align: center;
}

.detail-sticker {
    max-width: 240px;
    aspect-ratio: 3/4;
    margin: 0 auto 1.25rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.detail-info h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.detail-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin: 1rem 0;
}

.detail-meta-item {
    background: var(--color-bg-soft);
    border-radius: 6px;
    padding: 0.65rem 0.5rem;
    text-align: center;
}

.dm-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.dm-value {
    display: block;
    margin-top: 0.2rem;
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

.rarity-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.rarity-badge.comum { background: var(--color-common); color: white; }
.rarity-badge.rara { background: var(--color-rare); color: white; }
.rarity-badge.lendaria { background: var(--color-legendary); color: white; }

/* Purchase modal (PIX) */
.purchase-content {
    text-align: center;
}

.purchase-content h2 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.pix-summary {
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
}

.pix-row {
    display: flex;
    justify-content: space-between;
    padding: 0.35rem 0;
    font-size: 0.9rem;
}

.pix-row strong {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-text);
}

.pix-row.total {
    border-top: 1px solid var(--color-border);
    padding-top: 0.75rem;
    margin-top: 0.5rem;
}

.pix-row.total strong {
    color: var(--color-accent);
    font-size: 1.2rem;
}

.qr-wrap {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    margin: 1rem auto;
    max-width: 250px;
}

.qr-wrap img {
    width: 100%;
    height: auto;
}

.pix-code {
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    word-break: break-all;
    color: var(--color-text-dim);
    margin-bottom: 0.75rem;
    text-align: left;
    max-height: 100px;
    overflow-y: auto;
}

.btn-copy {
    width: 100%;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.75rem;
    border-radius: 6px;
    margin-bottom: 0.75rem;
    letter-spacing: 0.1em;
}

.payment-status {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.75rem;
    border-radius: 6px;
    margin: 0.75rem 0;
    text-align: center;
    letter-spacing: 0.05em;
}

.payment-status.waiting {
    background: rgba(255, 184, 0, 0.1);
    color: var(--color-accent-warm);
}

.payment-status.paid {
    background: rgba(0, 255, 136, 0.1);
    color: var(--color-accent);
}

/* Toast */
.toast {
    position: fixed;
    left: 50%;
    bottom: calc(var(--bottomnav-h) + var(--safe-bottom) + 16px);
    transform: translateX(-50%) translateY(150px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
    color: var(--color-text);
    z-index: 300;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    pointer-events: none;
    max-width: calc(100% - 2rem);
    text-align: center;
    opacity: 0;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.success {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.toast.error {
    border-color: var(--color-accent-hot);
    color: var(--color-accent-hot);
}

/* Detail stats block */
.detail-stats {
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1rem;
    margin: 1rem 0;
}

.detail-stats-head {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.ds-ovr {
    font-family: var(--font-display);
    font-size: 2.5rem;
    line-height: 1;
    color: var(--color-gold);
}

.ds-ovr-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-gold);
    opacity: 0.8;
}

.detail-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
}

.ds-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--color-bg);
    border-radius: 6px;
    padding: 0.5rem;
}

.ds-item span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.ds-item strong {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--color-accent);
    line-height: 1;
    margin-top: 0.25rem;
}