/* ============================================
   Baby Name Numerology — Clean Blue & White
   ============================================ */

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

:root {
    --blue:       #1a56db;
    --blue-dark:  #1e429f;
    --blue-light: #ebf0ff;
    --border:     #d1d9e6;
    --text:       #111827;
    --muted:      #6b7280;
    --white:      #ffffff;
    --bg:         #f4f6fb;
}

.bnn-wrap {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    max-width: 760px;
    margin: 0 auto;
    padding: 0 16px 40px;
    color: var(--text);
}

/* ── Header ── */
.bnn-header { text-align: center; padding: 32px 16px 24px; }
.bnn-header-icon { font-size: 32px; margin-bottom: 8px; }
.bnn-title {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--blue-dark);
}
.bnn-subtitle { font-size: 14px; color: var(--muted); margin: 0; }

/* ── Card ── */
.bnn-card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    border-top: 3px solid var(--blue);
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    padding: 28px 28px 24px;
}

/* ── Field Groups ── */
.bnn-field-group { margin-bottom: 22px; }
.bnn-field-group:last-of-type { margin-bottom: 0; }

.bnn-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 10px;
}
.bnn-optional {
    font-size: 11px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: #9ca3af;
    font-style: italic;
}

/* ── Toggle Buttons (Gender) ── */
.bnn-btn-group { display: flex; gap: 10px; flex-wrap: wrap; }
.bnn-toggle {
    flex: 1 1 auto;
    min-width: 100px;
    padding: 11px 16px;
    border-radius: 50px;
    border: 1.5px solid var(--border);
    background: var(--white);
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    cursor: pointer;
    transition: border-color .2s, background .2s, color .2s;
}
.bnn-toggle:hover { border-color: var(--blue); color: var(--blue); }
.bnn-toggle.active {
    border-color: var(--blue);
    background: var(--blue-light);
    color: var(--blue-dark);
    font-weight: 600;
}

/* ── Tab Group (System) ── */
.bnn-tab-group {
    display: flex;
    background: #eef1f7;
    border-radius: 10px;
    padding: 4px;
    gap: 2px;
}
.bnn-tab {
    flex: 1;
    padding: 9px 12px;
    border: none;
    border-radius: 8px;
    background: transparent;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    cursor: pointer;
    transition: background .2s, color .2s, box-shadow .2s;
}
.bnn-tab:hover { color: var(--text); }
.bnn-tab.active {
    background: var(--white);
    color: var(--blue-dark);
    font-weight: 600;
    box-shadow: 0 1px 4px rgba(0,0,0,.10);
}

/* ── Text Input ── */
.bnn-input {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    color: var(--text);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
    background: var(--white);
}
.bnn-input::placeholder { color: #b0bac9; }
.bnn-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26,86,219,.10);
}

/* ── DOB Row ── */
.bnn-dob-row { display: flex; gap: 10px; }
.bnn-select {
    flex: 1;
    padding: 12px 10px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text);
    background: var(--white);
    outline: none;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s;
    appearance: auto;
}
.bnn-select:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26,86,219,.10);
}

/* ── Submit Button ── */
.bnn-submit {
    width: 100%;
    margin-top: 24px;
    padding: 15px;
    border: none;
    border-radius: 8px;
    background: var(--blue-dark);
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: .02em;
    transition: background .2s, transform .1s;
}
.bnn-submit:hover { background: var(--blue); }
.bnn-submit:active { transform: scale(.98); }
.bnn-submit:disabled { background: #9ca3af; cursor: not-allowed; transform: none; }

/* ── Loading Spinner ── */
.bnn-loading {
    text-align: center;
    padding: 40px;
    color: var(--blue-dark);
    font-size: 15px;
}
.bnn-spinner {
    width: 34px; height: 34px;
    border: 3px solid #d1d9e6;
    border-top-color: var(--blue);
    border-radius: 50%;
    animation: bnn-spin .7s linear infinite;
    margin: 0 auto 12px;
}
@keyframes bnn-spin { to { transform: rotate(360deg); } }

/* ── Results ── */
.bnn-results { margin-top: 28px; }
.bnn-result-header { text-align: center; margin-bottom: 20px; }
.bnn-result-name { font-size: 24px; font-weight: 700; color: var(--blue-dark); margin: 0 0 4px; }
.bnn-result-sub { font-size: 13px; color: var(--muted); margin: 0; }

/* System badge */
.bnn-system-label {
    display: inline-block;
    background: var(--blue-dark);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 20px;
    margin: 12px 0 16px;
}

/* Number Cards Row */
.bnn-numbers-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}
.bnn-num-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 12px 14px;
    text-align: center;
    box-shadow: 0 1px 6px rgba(0,0,0,.05);
}
.bnn-num-card .num-value {
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
    color: var(--blue-dark);
}
.bnn-num-card .num-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--muted);
    margin: 6px 0 4px;
}
.bnn-num-card .num-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--blue);
}

/* Master number */
.bnn-num-card.master { border-color: #93c5fd; background: #eff6ff; }
.bnn-num-card.master .num-value { color: #1d4ed8; }

/* Detail panels */
.bnn-detail-panel {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 10px;
    box-shadow: 0 1px 6px rgba(0,0,0,.04);
}
.bnn-detail-panel h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--blue-dark);
    margin: 0 0 7px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.bnn-detail-panel p {
    font-size: 14px;
    color: #4b5563;
    margin: 0;
    line-height: 1.6;
}

/* Compatibility */
.bnn-compat-wrap {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 10px;
    box-shadow: 0 1px 6px rgba(0,0,0,.04);
}
.bnn-compat-wrap h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--blue-dark);
    margin: 0 0 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.bnn-compat-score { font-size: 28px; font-weight: 800; color: var(--blue-dark); }
.bnn-compat-bar-bg {
    background: #e5e7eb;
    border-radius: 50px;
    height: 8px;
    margin-top: 10px;
    overflow: hidden;
}
.bnn-compat-bar-fill {
    height: 100%;
    border-radius: 50px;
    background: var(--blue);
    transition: width .8s ease;
}

/* Lucky traits */
.bnn-lucky-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 10px;
}
.bnn-lucky-card {
    background: var(--blue-light);
    border: 1px solid #c7d7f5;
    border-radius: 10px;
    padding: 14px 12px;
    text-align: center;
}
.bnn-lucky-card .lucky-icon { font-size: 20px; margin-bottom: 5px; }
.bnn-lucky-card .lucky-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--blue);
    margin-bottom: 4px;
}
.bnn-lucky-card .lucky-val { font-size: 13px; font-weight: 600; color: var(--blue-dark); }

/* Colour swatches */
.bnn-colour-swatches { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 4px; }
.bnn-swatch {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background: #dbeafe;
    color: var(--blue-dark);
}

/* Reset */
.bnn-reset {
    display: block;
    margin: 20px auto 0;
    background: none;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    padding: 9px 24px;
    font-size: 13px;
    color: var(--muted);
    cursor: pointer;
    transition: border-color .2s, color .2s;
}
.bnn-reset:hover { border-color: var(--blue); color: var(--blue); }

/* Error */
.bnn-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    border-radius: 8px;
    padding: 14px 18px;
    font-size: 14px;
    margin-top: 16px;
}

/* ── Responsive ── */
@media (max-width: 540px) {
    .bnn-card { padding: 20px 16px; }
    .bnn-title { font-size: 21px; }
    .bnn-numbers-row { gap: 8px; }
    .bnn-num-card .num-value { font-size: 28px; }
    .bnn-dob-row { flex-direction: column; }
    .bnn-lucky-grid { gap: 8px; }
}
@media (max-width: 360px) {
    .bnn-numbers-row { grid-template-columns: 1fr 1fr; }
    .bnn-lucky-grid { grid-template-columns: 1fr 1fr; }
}