.tbk-frontend.tbk-modern-shell {
    --tbk-surface: linear-gradient(180deg, #f7fbff 0%, #edf4fb 100%);
    --tbk-panel: rgba(255, 255, 255, 0.96);
    --tbk-panel-strong: #ffffff;
    --tbk-text: #1f2430;
    --tbk-muted: #6d7482;
    --tbk-border: rgba(33, 84, 147, 0.12);
    --tbk-border-strong: rgba(33, 84, 147, 0.2);
    --tbk-accent: #0e5db8;
    --tbk-accent-strong: #0a478d;
    --tbk-accent-soft: rgba(14, 93, 184, 0.1);
    --tbk-soft-blue: #dfeaf7;
    --tbk-soft-blue-strong: #cfe0f5;
    --tbk-shadow: 0 18px 48px rgba(28, 51, 84, 0.09);
    font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--tbk-text);
    background: var(--tbk-surface);
    border: 1px solid var(--tbk-border);
    border-radius: 20px;
    box-shadow: var(--tbk-shadow);
    overflow: hidden;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-hero {
    position: relative;
    padding: 22px 26px 18px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 255, 255, 0.72) 100%),
        linear-gradient(90deg, #dce9f7 0%, #eaf2fb 100%);
    color: var(--tbk-text);
    border-bottom: 1px solid var(--tbk-border);
}

.tbk-frontend.tbk-modern-shell .tbk-modern-hero::after {
    content: none;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(14, 93, 184, 0.08);
    color: var(--tbk-accent-strong);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-title {
    margin: 0;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.15;
    color: #1c2330;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-description {
    max-width: 760px;
    margin: 10px 0 0;
    color: var(--tbk-muted);
    font-size: 15px;
    line-height: 1.6;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-body {
    padding: 18px;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-tag {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(14, 93, 184, 0.08);
    color: var(--tbk-accent-strong);
    font-size: 13px;
    font-weight: 600;
}

.tbk-frontend.tbk-modern-shell .tbk-inner-content {
    display: grid;
    gap: 14px;
}

.tbk-frontend.tbk-modern-shell .tbk-inner-content > *,
.tbk-frontend.tbk-modern-shell .tbk-inner-content form,
.tbk-frontend.tbk-modern-shell .tbk-inner-content section,
.tbk-frontend.tbk-modern-shell .tbk-inner-content article,
.tbk-frontend.tbk-modern-shell .tbk-inner-content [role="tabpanel"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [role="dialog"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [class*="panel"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [class*="card"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [class*="step"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [class*="slot"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [class*="service"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [class*="provider"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [class*="reservation"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [class*="item"] {
    border-radius: 16px;
}

.tbk-frontend.tbk-modern-shell .tbk-inner-content > *,
.tbk-frontend.tbk-modern-shell .tbk-inner-content form,
.tbk-frontend.tbk-modern-shell .tbk-inner-content [role="tabpanel"],
.tbk-frontend.tbk-modern-shell .tbk-inner-content [role="dialog"] {
    background: var(--tbk-panel);
    border: 1px solid var(--tbk-border);
    box-shadow: 0 10px 26px rgba(28, 51, 84, 0.05);
}

.tbk-frontend.tbk-modern-shell :where(h1, h2, h3, h4, h5, h6) {
    color: #1c2330;
    line-height: 1.2;
}

.tbk-frontend.tbk-modern-shell :where(p, label, span, small, li, td, th, legend) {
    color: var(--tbk-text);
}

.tbk-frontend.tbk-modern-shell :where(.tbk-inner-content p, .tbk-inner-content small, .tbk-inner-content .description) {
    color: var(--tbk-muted);
}

.tbk-frontend.tbk-modern-shell .tbk-modern-muted-text {
    color: var(--tbk-muted);
}

.tbk-frontend.tbk-modern-shell :where(button, input[type="button"], input[type="submit"], .button, [role="button"]) {
    min-height: 46px;
    border: 1px solid transparent;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--tbk-accent) 0%, var(--tbk-accent-strong) 100%);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 10px 20px rgba(14, 93, 184, 0.16);
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.tbk-frontend.tbk-modern-shell :where(button, input[type="button"], input[type="submit"], .button, [role="button"]):hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(14, 93, 184, 0.22);
    filter: saturate(1.04);
}

.tbk-frontend.tbk-modern-shell :where(button, input[type="button"], input[type="submit"], .button, [role="button"]):focus-visible,
.tbk-frontend.tbk-modern-shell :where(input, select, textarea, a):focus-visible {
    outline: 3px solid rgba(14, 93, 184, 0.18);
    outline-offset: 2px;
}

.tbk-frontend.tbk-modern-shell :where(input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]), select, textarea) {
    min-height: 48px;
    width: 100%;
    border: 1px solid var(--tbk-border-strong);
    border-radius: 14px;
    background: var(--tbk-panel-strong);
    color: var(--tbk-text);
    box-shadow: inset 0 1px 2px rgba(28, 51, 84, 0.04);
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.tbk-frontend.tbk-modern-shell :where(input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]), select, textarea):focus {
    border-color: rgba(14, 93, 184, 0.45);
    box-shadow: 0 0 0 4px rgba(14, 93, 184, 0.1);
}

.tbk-frontend.tbk-modern-shell input::placeholder,
.tbk-frontend.tbk-modern-shell textarea::placeholder {
    color: #8ba1a8;
}

.tbk-frontend.tbk-modern-shell :where(table) {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
    background: var(--tbk-panel-strong);
    border: 1px solid var(--tbk-border);
    border-radius: 16px;
}

.tbk-frontend.tbk-modern-shell :where(th, td) {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(18, 48, 57, 0.08);
}

.tbk-frontend.tbk-modern-shell :where(th) {
    background: rgba(14, 93, 184, 0.06);
    color: #23456f;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

.tbk-frontend.tbk-modern-shell :where(a) {
    color: var(--tbk-accent-strong);
    font-weight: 600;
    text-decoration-thickness: 1.5px;
    text-underline-offset: 0.16em;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-secondary {
    background: #ffffff;
    color: var(--tbk-accent-strong);
    border-color: rgba(14, 93, 184, 0.22);
    box-shadow: none;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-danger {
    background: linear-gradient(135deg, #f97368 0%, #de5a4f 100%);
    box-shadow: 0 10px 22px rgba(222, 90, 79, 0.2);
}

.tbk-frontend.tbk-modern-shell .tbk-modern-muted-block {
    background: rgba(223, 234, 247, 0.45);
    border: 1px dashed rgba(14, 93, 184, 0.18);
}

.tbk-frontend.tbk-modern-shell .tbk-modern-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 32px;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--tbk-accent-soft);
    color: var(--tbk-accent-strong);
    font-size: 13px;
    font-weight: 700;
}

.tbk-frontend.tbk-modern-shell :where(ul, ol) {
    padding-left: 1.2rem;
}

.tbk-frontend.tbk-modern-shell .tbk-inner-content > * {
    padding: 18px;
}

.tbk-frontend.tbk-modern-shell .tbk-inner-content > *:empty {
    display: none;
}

.tbk-frontend.tbk-modern-shell :where(
    [class*="slot"],
    [class*="service"],
    [class*="provider"],
    [class*="reservation"],
    [class*="item"],
    [class*="step"]
) {
    border: 1px solid transparent;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.tbk-frontend.tbk-modern-shell :where(
    [class*="slot"]:hover,
    [class*="service"]:hover,
    [class*="provider"]:hover,
    [class*="reservation"]:hover,
    [class*="item"]:hover,
    [class*="step"]:hover
) {
    border-color: rgba(14, 93, 184, 0.16);
    box-shadow: 0 10px 24px rgba(28, 51, 84, 0.06);
}

.tbk-frontend.tbk-modern-shell :where(
    [aria-selected="true"],
    [aria-current="step"],
    [aria-pressed="true"],
    .active,
    .selected,
    .is-active,
    .current
) {
    background: linear-gradient(180deg, #f4f8fd 0%, #e7f0fb 100%);
    border-color: rgba(14, 93, 184, 0.22) !important;
    box-shadow: inset 0 0 0 1px rgba(14, 93, 184, 0.08);
}

.tbk-frontend.tbk-modern-shell :where(
    [class*="calendar"] button,
    [class*="slot"] button,
    [class*="service"] button,
    [class*="provider"] button,
    [class*="reservation"] button
) {
    border-radius: 12px;
}

.tbk-frontend.tbk-modern-shell :where(
    [class*="calendar"],
    [class*="grid"],
    [class*="slots"],
    [class*="services"],
    [class*="providers"],
    [class*="reservations"]
) {
    gap: 12px;
}

.tbk-frontend.tbk-modern-shell :where(
    input[type="checkbox"],
    input[type="radio"]
) {
    accent-color: var(--tbk-accent);
}

.tbk-frontend.tbk-modern-shell :where(hr) {
    border: 0;
    border-top: 1px solid rgba(33, 84, 147, 0.1);
    margin: 18px 0;
}

.tbk-frontend.tbk-modern-shell .tbk-modern-theme-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid rgba(33, 84, 147, 0.1);
    box-shadow: 0 10px 26px rgba(28, 51, 84, 0.05);
}

@media (max-width: 768px) {
    .tbk-frontend.tbk-modern-shell {
        border-radius: 18px;
    }

    .tbk-frontend.tbk-modern-shell .tbk-modern-hero {
        padding: 18px 18px 16px;
    }

    .tbk-frontend.tbk-modern-shell .tbk-modern-title {
        font-size: 24px;
    }

    .tbk-frontend.tbk-modern-shell .tbk-modern-description {
        font-size: 15px;
    }

    .tbk-frontend.tbk-modern-shell .tbk-modern-body {
        padding: 14px;
    }

    .tbk-frontend.tbk-modern-shell .tbk-inner-content > * {
        padding: 16px;
    }
}