/* Platform Fit Pro — Stylesheet v1.0.0 */
/* Styling mirrors QR Generator Pro / Word Counter Pro / Vocab Level Pro */

:root {
    --pfpro-brand:       #2563EB;
    --pfpro-brand-hov:   #1D4ED8;
    --pfpro-dark:        #0F172A;
    --pfpro-body:        #334155;
    --pfpro-muted:       #64748B;
    --pfpro-sub:         #475569;
    --pfpro-bg:          #F5F7FA;
    --pfpro-bg2:         #EEF2F7;
    --pfpro-card:        #FFFFFF;
    --pfpro-border:      #CBD5E1;
    --pfpro-divider:     #E2E8F0;
    --pfpro-success:     #16A34A;
    --pfpro-warn:        #F59E0B;
    --pfpro-error:       #DC2626;
    --pfpro-radius:      12px;
    --pfpro-radius-sm:   8px;
    --pfpro-shadow:      0 4px 14px rgba(15,23,42,0.05);
    --pfpro-box-pad:     55px;
}

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

.pfpro-wrap {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--pfpro-body);
    max-width: 960px;
    margin: 0 auto;
}

/* ── HERO ── */
.pfpro-hero {
    text-align: center;
    padding: 48px 0 36px;
}
.pfpro-hero-title {
    font-family: 'Manrope', sans-serif;
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--pfpro-dark);
    letter-spacing: -0.02em;
}
.pfpro-hero-sub {
    font-size: 20px;
    font-weight: 400;
    color: var(--pfpro-sub);
    margin-top: 12px;
}

/* ── LANDING BOXES ── */
.pfpro-box {
    background: var(--pfpro-card);
    border: 1px solid var(--pfpro-divider);
    border-radius: var(--pfpro-radius);
    box-shadow: var(--pfpro-shadow);
    padding: var(--pfpro-box-pad);
    margin-bottom: 24px;
    position: relative;
}
.pfpro-box-num {
    font-family: 'Manrope', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--pfpro-brand);
    margin-bottom: 14px;
}
.pfpro-box-title {
    font-family: 'Manrope', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--pfpro-dark);
    margin-bottom: 20px;
}

/* ── FORM ELEMENTS ── */
.pfpro-field { margin-bottom: 16px; }
.pfpro-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--pfpro-dark);
    margin-bottom: 6px;
    font-family: 'Manrope', sans-serif;
}
.pfpro-input {
    width: 100%;
    padding: 11px 14px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: var(--pfpro-body);
    background: var(--pfpro-card);
    border: 1px solid var(--pfpro-border);
    border-radius: var(--pfpro-radius-sm);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    appearance: none;
}
.pfpro-input:focus {
    border-color: var(--pfpro-brand);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.pfpro-textarea {
    resize: vertical;
    min-height: 90px;
}
.pfpro-textarea-lg {
    min-height: 220px;
    line-height: 1.6;
}
.pfpro-hint {
    font-size: 12px;
    color: var(--pfpro-muted);
    margin-top: 5px;
}
.pfpro-hint-lead {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 13px;
}

/* ── BUTTONS ── */
.pfpro-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 12px 22px;
    font-family: 'Manrope', sans-serif;
    font-size: 15px;
    font-weight: 600;
    background: var(--pfpro-brand);
    color: #ffffff;
    border: none;
    border-radius: var(--pfpro-radius);
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
    text-decoration: none;
    white-space: nowrap;
}
.pfpro-btn:hover { background: var(--pfpro-brand-hov); }
.pfpro-btn:active { transform: scale(0.98); }
.pfpro-btn-lg {
    padding: 14px 28px;
    font-size: 17px;
    margin-top: 8px;
}

/* ── EMPTY STATES ── */
.pfpro-top-empty {
    text-align: center;
    color: var(--pfpro-muted);
    padding: 32px 16px;
    background: var(--pfpro-bg2);
    border: 2px dashed var(--pfpro-border);
    border-radius: var(--pfpro-radius-sm);
}
.pfpro-top-empty svg {
    display: block;
    margin: 0 auto 10px;
    opacity: 0.3;
}
.pfpro-top-empty p {
    font-size: 13px;
}

/* ── SIGNAL CHIPS ── */
.pfpro-runners {
    display: none;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.pfpro-runners.show { display: flex; }
.pfpro-runner {
    font-size: 13px;
    font-weight: 500;
    color: var(--pfpro-sub);
    background: var(--pfpro-bg2);
    border: 1px solid var(--pfpro-border);
    border-radius: 999px;
    padding: 5px 14px;
}
.pfpro-runner strong {
    color: var(--pfpro-dark);
    font-weight: 700;
}

/* ── PLATFORM RESULT CARDS ── */
.pfpro-results {
    display: none;
    flex-direction: column;
    gap: 12px;
}
.pfpro-results.show { display: flex; }
.pfpro-plat-card {
    background: var(--pfpro-bg2);
    border: 1px solid var(--pfpro-border);
    border-radius: var(--pfpro-radius-sm);
    padding: 18px 22px;
}
.pfpro-plat-card.best {
    background: var(--pfpro-card);
    border: 2px solid var(--pfpro-brand);
    box-shadow: var(--pfpro-shadow);
}
.pfpro-plat-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}
.pfpro-plat-badge {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Manrope', sans-serif;
    font-size: 15px;
    font-weight: 800;
    color: #ffffff;
    background: var(--pfpro-dark);
    border-radius: 9px;
}
.pfpro-plat-name {
    font-family: 'Manrope', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--pfpro-dark);
    flex: 1;
}
.pfpro-plat-tag {
    font-family: 'Manrope', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pfpro-brand);
}
.pfpro-plat-score {
    font-family: 'Manrope', sans-serif;
    font-size: 20px;
    font-weight: 800;
}
.pfpro-plat-score.good { color: var(--pfpro-success); }
.pfpro-plat-score.mid  { color: var(--pfpro-warn); }
.pfpro-plat-score.low  { color: var(--pfpro-error); }
.pfpro-plat-track {
    height: 12px;
    background: var(--pfpro-card);
    border: 1px solid var(--pfpro-divider);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 10px;
}
.pfpro-plat-fill {
    height: 100%;
    width: 0%;
    border-radius: 999px;
    transition: width 0.6s ease;
}
.pfpro-plat-fill.good { background: var(--pfpro-success); }
.pfpro-plat-fill.mid  { background: var(--pfpro-warn); }
.pfpro-plat-fill.low  { background: var(--pfpro-error); }
.pfpro-plat-tips {
    font-size: 13px;
    color: var(--pfpro-sub);
    line-height: 1.6;
}
.pfpro-plat-tips span { display: block; }

/* ── STATUS MESSAGES ── */
.pfpro-status {
    display: none;
    margin-top: 10px;
    padding: 9px 13px;
    border-radius: var(--pfpro-radius-sm);
    font-size: 14px;
    font-weight: 500;
}
.pfpro-status.ok  { display: block; background: #F0FDF4; color: var(--pfpro-success); border: 1px solid #BBF7D0; }
.pfpro-status.err { display: block; background: #FEF2F2; color: var(--pfpro-error);   border: 1px solid #FECACA; }
.pfpro-status.inf { display: block; background: #EFF6FF; color: var(--pfpro-brand);   border: 1px solid #BFDBFE; }

/* ── RESPONSIVE ── */
@media (max-width: 780px) {
    .pfpro-hero-title { font-size: 36px; }
    .pfpro-box { padding: 28px; }
}
@media (max-width: 480px) {
    .pfpro-box { padding: 20px; }
    .pfpro-btn-lg { width: 100%; justify-content: center; }
    .pfpro-plat-head { flex-wrap: wrap; }
}