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

:root {
    --bg: #f0f2f5;
    --white: #ffffff;
    --text: #1a1a2e;
    --muted: #64748b;
    --border: #e2e8f0;
    --accent: #6c5ce7;
    --accent-hover: #5a4bd4;
    --accent-light: #ede9fe;
    --accent-glow: rgba(108, 92, 231, 0.25);
    --green: #10b981;
    --green-light: #d1fae5;
    --red: #ef4444;
    --orange: #f59e0b;
    --gradient: linear-gradient(135deg, #6c5ce7 0%, #a855f7 50%, #ec4899 100%);
    --gradient-warm: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 40px -4px rgba(0,0,0,0.1);
    --r: 14px;
    --r-sm: 10px;
}

body { font-family: 'Inter', -apple-system, sans-serif; background: #e4e7ec; color: var(--text); min-height: 100vh; -webkit-font-smoothing: antialiased; }

/* -- Header -- */
.header { position: sticky; top: 0; z-index: 50; padding: .85rem 1.5rem .85rem; background: linear-gradient(180deg, #e4e7ec 55%, transparent 100%); }
.header-top { max-width: 780px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; margin-bottom: .65rem; }
.logo { display: flex; align-items: center; gap: .6rem; font-weight: 800; cursor: pointer; font-size: 1.15rem; letter-spacing: -0.02em; }
.logo-img { display: block; height: 32px; width: auto; object-fit: contain; }
.logo-icon { width: 36px; height: 36px; background: var(--gradient); border-radius: 11px; display: none; align-items: center; justify-content: center; font-size: .62rem; font-weight: 800; color: #fff; box-shadow: 0 4px 14px rgba(108,92,231,0.35); }
.logo-text { display: none; }
.nav-float { max-width: 540px; margin: 0 auto; background: rgba(255,255,255,0.55); backdrop-filter: blur(24px) saturate(180%); -webkit-backdrop-filter: blur(24px) saturate(180%); border: 1.5px solid rgba(255,255,255,0.5); border-radius: 50px; padding: 5px 6px; box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 8px 30px rgba(108,92,231,0.12), 0 16px 48px rgba(0,0,0,0.04); }
.nav { display: flex; gap: .25rem; justify-content: center; }
.nav-item { padding: .55rem 1.1rem; border-radius: 50px; font-size: .84rem; font-weight: 500; color: var(--muted); cursor: pointer; text-decoration: none; transition: all .25s ease; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.nav-item:hover { color: var(--text); background: rgba(255,255,255,0.5); }
.nav-item.active { color: #fff; background: var(--gradient); font-weight: 600; box-shadow: 0 4px 14px rgba(108,92,231,0.35); backdrop-filter: none; -webkit-backdrop-filter: none; }
.btn-auth { padding: .55rem 1.35rem; background: var(--gradient); color: #fff; border: none; border-radius: 50px; font-size: .86rem; font-weight: 600; cursor: pointer; box-shadow: 0 4px 14px rgba(108,92,231,0.35); transition: all .2s ease; letter-spacing: 0.01em; }
.btn-auth:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(108,92,231,0.45); }

/* -- Layout -- */
.container { max-width: 720px; margin: 0 auto; padding: 2rem 1.25rem; }
.page.hidden { display: none; }

/* -- Card -- */
.card { background: var(--white); border-radius: var(--r); padding: 2rem; box-shadow: var(--shadow-md); border: 1px solid rgba(226,232,240,0.5); transition: box-shadow .2s ease; }

/* -- Utilities -- */
.hidden { display: none !important; }
.w-full { width: 100%; }
.mt-sm { margin-top: .5rem; }
.mt-md { margin-top: 1rem; }
.mb-md { margin-bottom: 1rem; }
.mb-lg { margin-bottom: 1.5rem; }
.text-muted { color: var(--muted); font-size: .87rem; }
.text-sm { font-size: .8rem; }
.text-green { color: var(--green); }
.row { display: flex; }
.gap-sm { gap: .5rem; }
.gap-lg { gap: 1.25rem; }
.col { flex: 1; min-width: 0; }

/* -- Inputs -- */
.label { display: block; font-size: .82rem; font-weight: 600; color: var(--muted); margin-bottom: .5rem; text-transform: uppercase; letter-spacing: 0.04em; }
.input-group { display: flex; align-items: center; border: 2px solid var(--border); border-radius: var(--r-sm); overflow: hidden; transition: all .2s ease; background: var(--white); }
.input-group:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-glow); }
.input { border: none; outline: none; padding: .85rem 1rem; font-size: 1.1rem; font-weight: 600; font-family: inherit; color: var(--text); background: none; width: 100%; }
.input-lg { font-size: 1.6rem; padding: 1.1rem 1rem; }
.input-suffix { padding-right: 1rem; font-size: 1.05rem; color: var(--muted); font-weight: 700; }
.input::placeholder { color: #c4c4c4; font-weight: 400; }
.input.w-full { border: 2px solid var(--border); border-radius: var(--r-sm); padding: .75rem 1rem; transition: all .2s ease; }
.input.w-full:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-glow); }

/* -- Chips -- */
.chips { display: flex; gap: .4rem; margin-top: .5rem; }
.chip { padding: .35rem .75rem; border: 2px solid var(--border); background: var(--white); border-radius: 50px; font-size: .8rem; font-weight: 600; color: var(--accent); cursor: pointer; transition: all .2s ease; }
.chip:hover { background: var(--accent-light); border-color: var(--accent); transform: translateY(-1px); }
.chip-accent { background: var(--accent-light); border-color: var(--accent); }

/* -- Captions -- */
.delivery-caption { font-size: .78rem; font-weight: 600; color: var(--muted); margin-bottom: .45rem; letter-spacing: .04em; }

/* -- Delivery Tabs -- */
.delivery-tabs { display: flex; gap: .45rem; margin-bottom: 1rem; padding: 5px; border-radius: var(--r-sm); background: var(--white); border: 1px solid rgba(226,232,240,0.5); box-shadow: var(--shadow-sm); }
.delivery-tab { flex: 1; padding: .65rem .9rem; border: 2px solid transparent; border-radius: 999px; background: none; font-size: .85rem; font-weight: 600; color: var(--muted); cursor: pointer; transition: all .2s ease; font-family: inherit; }
.delivery-tab:hover { color: var(--text); background: rgba(237,233,254,0.6); }
.delivery-tab.active { background: var(--gradient); color: #fff; box-shadow: 0 4px 14px rgba(108,92,231,0.32); }

/* -- Buttons -- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .75rem 1.5rem; border: none; border-radius: var(--r-sm); font-size: .92rem; font-weight: 600; cursor: pointer; transition: all .25s ease; font-family: inherit; text-decoration: none; position: relative; overflow: hidden; }
.btn::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, transparent 50%); pointer-events: none; }
.btn-xl { padding: 1.1rem 2rem; font-size: 1.1rem; border-radius: var(--r); letter-spacing: 0.01em; }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 4px 14px rgba(108,92,231,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(108,92,231,0.4); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(108,92,231,0.3); }
.btn-primary:disabled { opacity: .4; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-accent { background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff; box-shadow: 0 4px 14px rgba(245,158,11,0.3); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(245,158,11,0.4); }
.btn-accent:active { transform: translateY(0); }
.btn-outline { background: var(--white); border: 2px solid var(--border); color: var(--text); font-size: .85rem; box-shadow: var(--shadow-sm); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-icon { width: 38px; height: 38px; border: 2px solid var(--border); background: var(--white); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 1.1rem; color: var(--muted); transition: all .2s ease; box-shadow: var(--shadow-sm); }
.btn-icon:hover { background: var(--bg); border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }

/* -- Steps -- */
.step.hidden { display: none !important; }
.step-top { display: flex; align-items: center; gap: .75rem; margin-bottom: 1rem; }
.step-top h2 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
.hint { font-size: .82rem; color: var(--muted); text-align: center; }

/* -- User Preview -- */
.user-found { display: flex; align-items: center; gap: .75rem; padding: .75rem 1rem; background: linear-gradient(135deg, #f0fdf4, #ecfdf5); border-radius: var(--r-sm); border: 1px solid rgba(16,185,129,0.2); }
.user-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.user-check { width: 18px; height: 18px; background: var(--green); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; margin-left: .4rem; vertical-align: middle; box-shadow: 0 2px 6px rgba(16,185,129,0.3); }
.user-check::after { content: '\2713'; color: #fff; font-size: .6rem; font-weight: 800; }
.user-name { font-weight: 600; }

/* -- Places -- */
.places-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: .75rem; }
.place-item { border: 2px solid var(--border); border-radius: var(--r-sm); overflow: hidden; cursor: pointer; transition: all .2s ease; position: relative; background: var(--white); }
.place-item:hover { border-color: #a78bfa; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.place-item.selected { border-color: var(--green); box-shadow: 0 0 0 3px rgba(16,185,129,0.2); }
.place-item.selected::after { content: '\2713'; position: absolute; top: 6px; right: 6px; width: 22px; height: 22px; background: var(--green); border-radius: 50%; color: #fff; font-size: .65rem; display: flex; align-items: center; justify-content: center; font-weight: 800; box-shadow: 0 2px 6px rgba(16,185,129,0.3); }
.place-img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; background: var(--bg); }
.place-label { padding: .4rem .6rem; font-size: .74rem; font-weight: 600; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

/* -- Game Pass -- */
.gp-guide-frame { width: 100%; height: 359px; background: #EAEEF0; border-radius: 12px; overflow: hidden; margin-bottom: 1rem; }
.gp-guide-frame iframe { width: 100%; height: 359px; border: 1px solid #eee; border-radius: 12px; overflow: hidden; }
.gp-label { margin-bottom: .5rem; font-size: .85rem; }
.gp-actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: .75rem; }
.gp-not-found { margin-top: 1rem; padding: 1rem 1.1rem; border: 1px solid rgba(239,68,68,0.18); background: linear-gradient(135deg, #fef2f2, #fff7f7); border-radius: var(--r-sm); box-shadow: var(--shadow-sm); }
.gp-not-found p { font-size: .86rem; line-height: 1.55; color: #991b1b; font-weight: 500; }

/* -- Summary -- */
.summary { background: linear-gradient(135deg, #f8fafc, #f1f5f9); border-radius: var(--r-sm); padding: 1rem 1.25rem; margin-bottom: 1.25rem; border: 1px solid var(--border); }
.summary-row { display: flex; justify-content: space-between; padding: .4rem 0; font-size: .9rem; }
.summary-total { border-top: 2px solid var(--border); margin-top: .5rem; padding-top: .7rem; font-weight: 700; font-size: 1.05rem; }

/* -- Payment -- */
.pay-methods { display: flex; gap: .5rem; margin-bottom: 1.25rem; }
.pay-method { flex: 1; padding: .75rem; border: 2px solid var(--border); border-radius: var(--r-sm); background: var(--white); text-align: center; font-size: .85rem; font-weight: 600; cursor: pointer; transition: all .2s ease; color: var(--muted); }
.pay-method:hover { border-color: #a78bfa; transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.pay-method.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* -- Tasks -- */
.task-list { display: grid; gap: .6rem; }
.task-item { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border: 1.5px solid var(--border); border-radius: var(--r-sm); background: var(--white); transition: all .2s ease; }
.task-item:hover { border-color: var(--accent); transform: translateX(4px); box-shadow: var(--shadow-sm); }
.task-item strong { font-size: .92rem; }
.reward { background: linear-gradient(135deg, var(--accent-light), #e0e7ff); color: var(--accent); font-weight: 700; font-size: .82rem; padding: .35rem .75rem; border-radius: 50px; white-space: nowrap; }

/* -- Orders -- */
.order-item { display: flex; justify-content: space-between; align-items: center; padding: .75rem 0; border-bottom: 1px solid var(--border); font-size: .9rem; }
.order-item:last-child { border-bottom: none; }
.order-status { font-size: .76rem; padding: .25rem .6rem; border-radius: 50px; font-weight: 600; }
.order-status.pending { background: #fef3c7; color: #92400e; }
.order-status.done { background: #d1fae5; color: #065f46; }
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--muted); }

/* -- Toast -- */
.toast { position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(60px); padding: .75rem 1.5rem; border-radius: 50px; font-size: .87rem; font-weight: 500; box-shadow: var(--shadow-xl); opacity: 0; transition: .3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 999; color: #fff; }
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.ok { background: var(--green); }
.toast.err { background: var(--red); }

/* -- Footer -- */
.footer { max-width: 720px; margin: 2.5rem auto 0; padding: 1.25rem; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: .8rem; color: var(--muted); }
.footer-links { display: flex; gap: 1.25rem; }
.footer-links a { color: var(--muted); text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--accent); }

/* -- Loading -- */
.spinner { display: flex; justify-content: center; padding: 1.5rem; }
.spinner::after { content: ''; width: 28px; height: 28px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* -- Modal -- */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); backdrop-filter: blur(4px); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.modal-overlay.hidden { display: none !important; }
.modal { background: var(--white); border-radius: 18px; padding: 2rem; width: 100%; max-width: 400px; box-shadow: var(--shadow-xl); animation: modalIn .25s ease; }
@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal-tabs { display: flex; gap: .25rem; margin-bottom: 1.5rem; background: var(--bg); padding: 4px; border-radius: var(--r-sm); }
.modal-tab { flex: 1; padding: .5rem; border: none; background: none; border-radius: 8px; font-size: .87rem; font-weight: 500; cursor: pointer; color: var(--muted); transition: .2s; font-family: inherit; }
.modal-tab.active { background: var(--white); color: var(--text); font-weight: 600; box-shadow: var(--shadow-sm); }
.form-error { color: var(--red); font-size: .82rem; margin-bottom: .5rem; min-height: 1.2em; }

/* -- User menu -- */
.user-menu { display: flex; align-items: center; gap: .5rem; margin-left: auto; }
.user-name-btn { display: flex; align-items: center; gap: .5rem; padding: .4rem .85rem; border: 2px solid var(--border); background: var(--white); border-radius: 50px; font-size: .84rem; font-weight: 600; color: var(--text); cursor: pointer; transition: all .2s ease; font-family: inherit; box-shadow: var(--shadow-sm); }
.user-name-btn:hover { border-color: var(--accent); box-shadow: var(--shadow-md); }
.user-avatar-sm { width: 24px; height: 24px; border-radius: 50%; object-fit: cover; }
.btn-logout { padding: .4rem .7rem; border: 2px solid var(--border); background: var(--white); border-radius: var(--r-sm); font-size: .78rem; color: var(--muted); cursor: pointer; font-family: inherit; transition: all .2s ease; font-weight: 500; }
.btn-logout:hover { border-color: var(--red); color: var(--red); background: #fef2f2; }

/* -- Slider -- */
.slider-wrap { padding: 0 .25rem; }
.slider { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--accent-light), var(--accent)); outline: none; cursor: pointer; }
.slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 24px; height: 24px; border-radius: 50%; background: var(--white); border: 3px solid var(--accent); box-shadow: 0 2px 8px rgba(108,92,231,0.3); cursor: pointer; transition: all .2s ease; }
.slider::-webkit-slider-thumb:hover { transform: scale(1.2); box-shadow: 0 4px 12px rgba(108,92,231,0.4); }
.slider::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--white); border: 3px solid var(--accent); box-shadow: 0 2px 8px rgba(108,92,231,0.3); cursor: pointer; }
.slider-labels { display: flex; justify-content: space-between; font-size: .74rem; color: var(--muted); margin-top: .4rem; font-weight: 500; }

/* -- Advantages -- */
.advantages { display: grid; grid-template-columns: repeat(4, 1fr); gap: .85rem; margin-top: 1.25rem; }
.adv-item { background: var(--white); border-radius: var(--r); padding: 1.25rem .85rem; text-align: center; box-shadow: var(--shadow-md); border: 1px solid rgba(226,232,240,0.5); transition: all .25s ease; }
.adv-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.adv-icon { font-size: 1.75rem; margin-bottom: .5rem; }
.adv-title { font-size: .87rem; font-weight: 700; color: var(--text); margin-bottom: .25rem; }
.adv-desc { font-size: .74rem; color: var(--muted); line-height: 1.4; }

/* -- Support Widget -- */
.support-widget { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 300; }
.support-btn { width: 56px; height: 56px; border-radius: 50%; background: var(--gradient); color: #fff; border: none; cursor: pointer; box-shadow: 0 6px 20px rgba(108,92,231,0.4); display: flex; align-items: center; justify-content: center; transition: all .25s ease; }
.support-btn:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(108,92,231,0.5); }
.support-panel { position: absolute; bottom: 70px; right: 0; width: 300px; background: var(--white); border-radius: 18px; box-shadow: var(--shadow-xl); overflow: hidden; animation: modalIn .2s ease; }
.support-panel.hidden { display: none; }
.support-header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); font-size: .92rem; }
.support-close { background: none; border: none; font-size: 1.4rem; color: var(--muted); cursor: pointer; line-height: 1; transition: color .2s; }
.support-close:hover { color: var(--text); }
.support-body { padding: 1.25rem; }
.support-body p { font-size: .9rem; color: var(--muted); margin-bottom: .85rem; }
.support-tg { gap: .5rem; }
.support-hours { margin-top: .85rem; font-size: .78rem; color: var(--muted); text-align: center; }
.support-hours span { color: var(--green); font-weight: 600; }

/* -- Legal pages -- */
.legal h2 { margin-bottom: .75rem; }
.legal h3 { font-size: .97rem; margin-top: 1.5rem; margin-bottom: .4rem; color: var(--text); }
.legal p { font-size: .9rem; color: var(--muted); line-height: 1.7; margin-bottom: .6rem; }
.legal ul { font-size: .9rem; color: var(--muted); line-height: 1.7; padding-left: 1.5rem; margin-bottom: .6rem; }
.legal li { margin-bottom: .3rem; }

/* -- Desktop Enhancements -- */
@media (min-width: 1024px) {
    .header-top,
    .container,
    .footer {
        max-width: 920px;
    }

    .container {
        padding: 2.5rem 1.5rem;
    }

    .card {
        padding: 2.5rem;
        border-radius: 18px;
    }

    .nav-float {
        max-width: 620px;
    }

    .row.gap-lg {
        gap: 1.5rem;
    }

    .label {
        font-size: .86rem;
        margin-bottom: .65rem;
    }

    .input-lg {
        font-size: 1.8rem;
        padding: 1.25rem 1rem;
    }

    .input-suffix {
        font-size: 1.12rem;
    }

    .chips {
        gap: .5rem;
        margin-top: .7rem;
    }

    .chip {
        padding: .42rem .9rem;
        font-size: .85rem;
    }

    .delivery-caption {
        font-size: .84rem;
        margin-bottom: .55rem;
    }

    .delivery-tabs {
        margin-bottom: 1.25rem;
        padding: 6px;
    }

    .delivery-tab {
        padding: .8rem 1rem;
        font-size: .9rem;
    }

    .step-top {
        margin-bottom: 1.2rem;
    }

    .step-top h2 {
        font-size: 1.35rem;
    }

    .gp-guide-frame,
    .gp-guide-frame iframe {
        height: 400px;
    }

    .gp-not-found {
        padding: 1.15rem 1.25rem;
    }

    .summary {
        padding: 1.25rem 1.4rem;
    }

    .summary-row {
        font-size: .98rem;
        padding: .5rem 0;
    }

    .summary-total {
        font-size: 1.1rem;
    }

    .pay-methods {
        gap: .7rem;
        margin-bottom: 1.4rem;
    }

    .pay-method {
        padding: .95rem .75rem;
        font-size: .92rem;
    }

    .advantages {
        margin-top: 1.5rem;
        gap: 1rem;
    }

    .adv-item {
        padding: 1.4rem 1rem;
    }

    .adv-icon {
        font-size: 1.9rem;
    }

    .adv-title {
        font-size: .95rem;
    }

    .adv-desc {
        font-size: .8rem;
    }
}

/* -- Responsive -- */
@media (max-width: 768px) {
    .header { padding: .6rem .75rem .6rem; }
    .header-top { margin-bottom: .5rem; }
    .logo { font-size: 1rem; gap: .4rem; }
    .logo-img { height: 30px; }
    .logo-icon { width: 30px; height: 30px; }
    .nav-float { max-width: 100%; padding: 4px; border-radius: 16px; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
    .nav-float::-webkit-scrollbar { display: none; }
    .nav { gap: .15rem; flex-wrap: nowrap; }
    .nav-item { padding: .4rem .65rem; font-size: .76rem; border-radius: 12px; white-space: nowrap; flex-shrink: 0; }
    .btn-auth { padding: .4rem 1rem; font-size: .8rem; }
    .user-menu { gap: .35rem; }
    .user-name-btn { padding: .3rem .6rem; font-size: .78rem; }
    .user-avatar-sm { width: 20px; height: 20px; }
    .btn-logout { padding: .3rem .5rem; font-size: .72rem; }

    .container { padding: 1rem .75rem; }
    .card { padding: 1.25rem; border-radius: 12px; }
    .row.gap-lg { flex-direction: column; }
    .input-lg { font-size: 1.3rem; padding: .85rem .75rem; }
    .input-suffix { font-size: .9rem; }
    .chips { flex-wrap: wrap; }
    .chip { font-size: .72rem; padding: .3rem .55rem; }
    .delivery-tabs { gap: .3rem; padding: 4px; margin-bottom: .85rem; }
    .delivery-tab { padding: .5rem .65rem; font-size: .76rem; }
    .btn-xl { padding: .85rem 1.25rem; font-size: .95rem; }
    .slider-labels { font-size: .68rem; }

    .gp-guide-frame { height: 280px; }
    .gp-guide-frame iframe { height: 280px; }

    .places-grid { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
    .advantages { grid-template-columns: repeat(2, 1fr); gap: .6rem; }
    .adv-item { padding: 1rem .65rem; }
    .adv-icon { font-size: 1.4rem; }
    .adv-title { font-size: .8rem; }
    .adv-desc { font-size: .68rem; }

    .pay-methods { gap: .35rem; }
    .pay-method { padding: .6rem .35rem; font-size: .78rem; border-radius: 8px; }
    .summary { padding: .75rem; }
    .summary-row { font-size: .84rem; }

    .task-item { padding: .75rem; }
    .task-item strong { font-size: .85rem; }
    .reward { font-size: .75rem; padding: .25rem .55rem; }

    .gp-step span { font-size: .82rem; }
    .gp-num { width: 24px; height: 24px; font-size: .65rem; }
    .gp-actions { gap: .35rem; }
    .gp-actions .chip { font-size: .72rem; }
    .gp-actions .btn-outline { font-size: .78rem; padding: .5rem .75rem; }

    .footer { flex-direction: column; gap: .5rem; text-align: center; padding: 1rem .75rem; }

    .modal { padding: 1.5rem; max-width: 340px; }
    .support-panel { width: 260px; }
    .support-btn { width: 48px; height: 48px; }
    .support-widget { bottom: 1rem; right: 1rem; }
}

@media (max-width: 400px) {
    .nav-item { padding: .35rem .45rem; font-size: .7rem; }
    .advantages { grid-template-columns: 1fr 1fr; gap: .5rem; }
    .adv-item { padding: .8rem .5rem; }
    .input-lg { font-size: 1.1rem; }
    .header { padding: .5rem .5rem .5rem; }
}