:root {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #0f172a;
    background: #f8fafc;
}

body {
    margin: 0;
    background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 32rem), #f8fafc;
}

.fitdata-shell {
    min-height: 100vh;
}

.fitdata-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(16px);
}

.fitdata-topbar strong {
    display: block;
    font-size: 1rem;
}

.fitdata-topbar span,
.fitdata-kicker {
    color: #2563eb;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.fitdata-topbar-link {
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    color: #1d4ed8;
    font-weight: 800;
    padding: 0.7rem 1rem;
    text-decoration: none;
    background: #eff6ff;
}

.fitdata-main {
    width: min(1120px, calc(100% - 2rem));
    margin: 3rem auto;
}

.fitdata-hero {
    margin-bottom: 1.5rem;
}

.fitdata-feature-hero {
    max-width: 52rem;
}

.fitdata-hero h1 {
    margin: 0.5rem 0 0.8rem;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 0.95;
}

.fitdata-hero p {
    max-width: 58rem;
    color: #475569;
    line-height: 1.7;
}

.fitdata-card {
    padding: 1.25rem;
    border: 1px solid #dbeafe;
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 20px 55px rgba(15, 23, 42, 0.08);
}

.fitdata-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.fitdata-card h2 {
    margin-top: 0;
}

.fitdata-card p {
    color: #475569;
    line-height: 1.65;
}

.fitdata-info {
    border-color: #bfdbfe;
}

.fitdata-warning {
    border-color: #fed7aa;
    background: #fff7ed;
}

.fitdata-success {
    border-color: #bbf7d0;
    background: #f0fdf4;
}

.fitdata-button {
    display: inline-block;
    border: 0;
    border-radius: 999px;
    padding: 0.85rem 1.25rem;
    font-weight: 800;
    color: #fff;
    background: #2563eb;
    cursor: pointer;
    text-decoration: none;
}

.fitdata-loading {
    padding: 2rem;
    font-weight: 800;
}

.fitdata-access-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.5fr);
    gap: 1rem;
    align-items: start;
    margin-bottom: 1rem;
}

.fitdata-access-card h2 {
    margin: 0.25rem 0 0.5rem;
}

.fitdata-access-meta {
    display: grid;
    gap: 0.35rem;
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.72);
}

.fitdata-access-meta span,
.fitdata-metric span,
.fitdata-metric small,
.fitdata-card-footer small,
.fitdata-capability-row span {
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.fitdata-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.85rem;
    margin: 1rem 0 2rem;
}

.fitdata-metric {
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.72);
}

.fitdata-metric strong {
    display: block;
    margin: 0.4rem 0;
    font-size: 1.05rem;
}

.fitdata-section {
    margin-top: 2rem;
}

.fitdata-section-heading h2 {
    margin: 0.25rem 0 0.5rem;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.fitdata-section-heading p {
    max-width: 54rem;
    color: #475569;
    line-height: 1.65;
}

.fitdata-nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.85rem;
    margin-top: 1rem;
}

.fitdata-nav-card {
    display: grid;
    gap: 0.35rem;
    min-height: 7rem;
    padding: 1rem;
    border: 1px solid #bfdbfe;
    border-radius: 1rem;
    text-decoration: none;
    color: inherit;
    background: rgba(239, 246, 255, 0.78);
}

.fitdata-nav-card span {
    color: #475569;
    line-height: 1.35;
}

.fitdata-nav-card small {
    align-self: end;
    color: #2563eb;
    font-weight: 800;
    text-transform: uppercase;
}

.fitdata-dashboard-card {
    display: flex;
    min-height: 15rem;
    flex-direction: column;
}

.fitdata-dashboard-card strong {
    color: #0f172a;
}

.fitdata-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1rem;
}

.fitdata-card-footer a {
    color: #2563eb;
    font-weight: 800;
    text-decoration: none;
}

.fitdata-capability-list {
    display: grid;
    gap: 0.75rem;
}

.fitdata-capability-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.78);
}

.fitdata-capability-row p {
    margin: 0.35rem 0 0;
    color: #475569;
    line-height: 1.55;
}

code {
    font-size: 0.8rem;
    word-break: break-all;
}

@media (max-width: 760px) {
    .fitdata-topbar,
    .fitdata-access-card,
    .fitdata-capability-row {
        grid-template-columns: 1fr;
    }

    .fitdata-topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .fitdata-main {
        margin: 2rem auto;
    }
}

.fitdata-profile-form-card {
    margin-top: 1rem;
}

.fitdata-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.25rem;
}

.fitdata-field {
    display: grid;
    gap: 0.45rem;
}

.fitdata-field-wide {
    grid-column: 1 / -1;
}

.fitdata-field span {
    color: #0f172a;
    font-size: 0.84rem;
    font-weight: 850;
}

.fitdata-field input,
.fitdata-field select,
.fitdata-field textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #cbd5e1;
    border-radius: 0.85rem;
    padding: 0.8rem 0.9rem;
    font: inherit;
    color: #0f172a;
    background: #ffffff;
}

.fitdata-field textarea {
    resize: vertical;
}

.fitdata-field small {
    color: #64748b;
    line-height: 1.45;
}

.fitdata-form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-top: 1.25rem;
}

.fitdata-form-actions a {
    color: #2563eb;
    font-weight: 800;
    text-decoration: none;
}

.fitdata-button:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}

.fitdata-error-list {
    margin: 0.75rem 0 0;
    color: #9a3412;
    line-height: 1.6;
}

@media (max-width: 760px) {
    .fitdata-form-grid {
        grid-template-columns: 1fr;
    }
}

.fitdata-inline-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.fitdata-ghost-button {
    display: inline-block;
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    padding: 0.78rem 1.05rem;
    font-weight: 800;
    color: #1d4ed8;
    background: #eff6ff;
    cursor: pointer;
    text-decoration: none;
}

.fitdata-ghost-button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.fitdata-agent-card {
    border-color: #c4b5fd;
    background: linear-gradient(180deg, rgba(250, 245, 255, 0.95), rgba(255, 255, 255, 0.95));
}

.fitdata-profile-stable-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fitdata-avatar-picker {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
}

.fitdata-avatar-option {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    border: 1px solid #dbeafe;
    border-radius: 1rem;
    padding: 0.75rem 0.85rem;
    color: #0f172a;
    background: rgba(255, 255, 255, 0.82);
    cursor: pointer;
    text-align: left;
}

.fitdata-avatar-option strong {
    font-size: 1.8rem;
}

.fitdata-avatar-option span {
    color: #334155;
    font-weight: 800;
}

.fitdata-avatar-selected {
    border-color: #2563eb;
    background: #eff6ff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.fitdata-voice-panel {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.fitdata-recording-box {
    padding: 1rem;
    border: 1px solid #bfdbfe;
    border-radius: 1rem;
    background: rgba(239, 246, 255, 0.7);
}

.fitdata-recording-box strong {
    display: block;
    margin-bottom: 0.35rem;
}

.fitdata-recording-active {
    border-color: #fb7185;
    background: #fff1f2;
}

.fitdata-answering-suggestion {
    box-shadow: none;
}

.fitdata-suggestion-list,
.fitdata-journal-grid {
    display: grid;
    gap: 1rem;
}

.fitdata-suggestion-card h3 {
    margin: 0.35rem 0 0.4rem;
    font-size: 1.1rem;
}

.fitdata-journal-card header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.fitdata-analysis-summary {
    margin-top: 0.85rem;
    padding: 0.85rem;
    border-left: 4px solid #8b5cf6;
    border-radius: 0.85rem;
    color: #312e81;
    background: #f5f3ff;
    line-height: 1.55;
}

.fitdata-signal-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.85rem;
}

.fitdata-signal-list span {
    border-radius: 999px;
    padding: 0.45rem 0.7rem;
    color: #1e3a8a;
    background: #dbeafe;
    font-size: 0.82rem;
    font-weight: 750;
}

@media (max-width: 760px) {
    .fitdata-profile-stable-grid,
    .fitdata-journal-card header {
        grid-template-columns: 1fr;
    }

    .fitdata-journal-card header {
        display: grid;
    }

    .fitdata-inline-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .fitdata-inline-actions .fitdata-button,
    .fitdata-inline-actions .fitdata-ghost-button {
        width: 100%;
        box-sizing: border-box;
        text-align: center;
    }
}


.fitdata-support-status {
    margin-top: 0.75rem;
    padding: 0.75rem 0.9rem;
    border-radius: 0.9rem;
    font-weight: 700;
}

.fitdata-support-ok {
    background: #ecfdf5;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.fitdata-support-warning {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #9a3412;
}

.fitdata-diagnostic-card {
    border-color: #bae6fd;
    background: #f0f9ff;
    font-size: 0.9rem;
}

.fitdata-diagnostic-card p {
    margin: 0.35rem 0;
}

.fitdata-inline-status {
    margin: 0.75rem 0 0;
    color: #334155;
    font-size: 0.9rem;
    font-weight: 700;
}