/* ==========================================================================
   Site Feedback Widget — BEM, design-system tokens only.
   Block:    .bp-fb
   Elements: __launcher, __overlay, __modal, __header, __title, __close,
             __progress, __progress-fill, __panel, __sub, __emoji-row,
             __emoji, __emoji-face, __emoji-label, __chip-group, __chip-label,
             __chips, __chip, __recap, __recap-face, __recap-text, __textarea,
             __success-face, __success-title, __success-sub, __footer,
             __footer-right, __skip, __btn, __btn-icon, __hint, __launcher-icon,
             __launcher-text
   Modifiers: --active, --selected, --on, --primary, --ghost, --success, --submit
   ========================================================================== */

.bp-fb { font-family: 'Poppins', 'Noto Sans', sans-serif; }

/* ── Launcher ─────────────────────────────────────────────────────────────
   Icon-only floating action button. The bp-fb__sr-only span keeps the
   label exposed to assistive tech; sighted users see the glyph + title. */
.bp-fb__launcher {
    position: fixed;
    bottom: 1.75rem;
    right: 1.75rem;
    z-index: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bp-nav);
    color: #fff;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(0, 119, 182, .38);
    transition: transform var(--bp-ease), box-shadow var(--bp-ease);
}

.bp-fb__launcher:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0, 119, 182, .45); }

.bp-fb__launcher::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(0, 119, 182, .28);
    animation: bp-fb-pulse 2.5s ease-in-out infinite;
    pointer-events: none;
}

.bp-fb__launcher-icon { width: 20px; height: 20px; }

/* Visually-hidden label — accessible to screen readers, removed from layout. */
.bp-fb__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@keyframes bp-fb-pulse {
    0%, 100% { opacity: .6; transform: scale(1); }
    50%      { opacity: 0;  transform: scale(1.1); }
}

/* ── Overlay + modal ────────────────────────────────────────────────────── */
.bp-fb__overlay {
    position: fixed;
    inset: 0;
    z-index: 900;
    background: rgba(28, 43, 58, .5);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 1.75rem;
    animation: bp-fb-fade .18s ease-out;
}

.bp-fb__overlay[hidden] { display: none; }

@keyframes bp-fb-fade { from { opacity: 0; } to { opacity: 1; } }

.bp-fb__modal {
    background: var(--bp-surface);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-mega);
    width: 100%;
    max-width: 400px;
    overflow: hidden;
    animation: bp-fb-slide-up .2s ease-out;
}

@keyframes bp-fb-slide-up {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 500px) {
    .bp-fb__overlay { padding: .6rem; align-items: flex-end; justify-content: center; }
    .bp-fb__modal   { max-width: 100%; }
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.bp-fb__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .85rem 1.25rem .6rem;
}

.bp-fb__title {
    font-size: .95rem;
    font-weight: 700;
    color: var(--bp-text-1);
    margin: 0;
}

.bp-fb__close {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1.5px solid var(--bp-border-md);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color var(--bp-ease);
}

.bp-fb__close:hover { border-color: var(--bp-text-1); }
.bp-fb__close svg   { width: 11px; height: 11px; color: var(--bp-text-2); }

/* ── Progress bar ───────────────────────────────────────────────────────── */
.bp-fb__progress      { height: 2px; background: var(--bp-border); }
.bp-fb__progress-fill { height: 100%; background: var(--bp-nav); transition: width .3s ease; width: 0%; }

/* ── Step panels ────────────────────────────────────────────────────────── */
.bp-fb__panel { display: none; padding: 1rem 1.25rem; }
.bp-fb__panel--active { display: block; animation: bp-fb-panel-in .16s ease-out; }
.bp-fb__panel--success { text-align: center; padding: 1.75rem 1.25rem 1.5rem; }

@keyframes bp-fb-panel-in {
    from { opacity: 0; transform: translateX(6px); }
    to   { opacity: 1; transform: translateX(0); }
}

.bp-fb__sub {
    font-size: .8rem;
    color: var(--bp-text-2);
    margin-bottom: .95rem;
    line-height: 1.55;
}

.bp-fb__hint { color: var(--bp-text-3); font-weight: 400; }

/* ── Step 1: emoji ──────────────────────────────────────────────────────── */
.bp-fb__emoji-row {
    display: flex;
    gap: .35rem;
    justify-content: center;
    margin-bottom: .5rem;
}

.bp-fb__emoji {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .28rem;
    cursor: pointer;
    flex: 1;
    padding: .52rem .28rem;
    border-radius: var(--r-md);
    border: 2px solid transparent;
    background: transparent;
    font-family: inherit;
    transition: background-color var(--bp-ease), border-color var(--bp-ease);
}

.bp-fb__emoji:hover { background: var(--bp-bg); border-color: var(--bp-border); }
.bp-fb__emoji--selected { border-color: var(--bp-nav); background: var(--bp-accent-lt); }

.bp-fb__emoji-face {
    font-size: 2rem;
    line-height: 1;
    transition: transform var(--bp-ease);
}

.bp-fb__emoji:hover .bp-fb__emoji-face,
.bp-fb__emoji--selected .bp-fb__emoji-face { transform: scale(1.14); }

.bp-fb__emoji-label {
    font-size: .6rem;
    font-weight: 600;
    color: var(--bp-text-3);
    text-align: center;
    line-height: 1.2;
}

.bp-fb__emoji--selected .bp-fb__emoji-label { color: var(--bp-nav); }

/* ── Step 2: chips ──────────────────────────────────────────────────────── */
.bp-fb__chip-group { margin-bottom: .7rem; }

.bp-fb__chip-label {
    font-size: .62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--bp-text-3);
    margin-bottom: .38rem;
    display: flex;
    align-items: center;
    gap: .38rem;
}

.bp-fb__chip-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--bp-border);
}

.bp-fb__chips { display: flex; flex-wrap: wrap; gap: .3rem; }

.bp-fb__chip {
    display: inline-flex;
    align-items: center;
    gap: .2rem;
    padding: .24rem .68rem;
    border-radius: var(--r-full);
    font-size: .72rem;
    font-weight: 500;
    cursor: pointer;
    border: 1.5px solid var(--bp-border-md);
    background: transparent;
    color: var(--bp-text-2);
    font-family: inherit;
    transition: border-color var(--bp-ease), background-color var(--bp-ease), color var(--bp-ease);
    user-select: none;
}

.bp-fb__chip:hover { border-color: var(--bp-nav); color: var(--bp-nav); }
.bp-fb__chip--on   { border-color: var(--bp-nav); background: var(--bp-accent-lt); color: var(--bp-boy-text); font-weight: 600; }

/* ── Step 3: recap + textarea ───────────────────────────────────────────── */
.bp-fb__recap {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .75rem;
    border-radius: var(--r-md);
    background: var(--bp-bg);
    border: 1px solid var(--bp-border);
    font-size: .72rem;
    color: var(--bp-text-2);
    margin-bottom: .85rem;
}

.bp-fb__recap-face { font-size: 1.1rem; }
.bp-fb__recap-text { font-size: .72rem; color: var(--bp-text-2); }

.bp-fb__textarea {
    width: 100%;
    border: 1.5px solid var(--bp-border-md);
    border-radius: var(--r-md);
    padding: .6rem .8rem;
    font-size: .8rem;
    font-family: inherit;
    color: var(--bp-text-1);
    background: var(--bp-surface);
    outline: none;
    resize: none;
    min-height: 80px;
    line-height: 1.6;
    transition: border-color var(--bp-ease), box-shadow var(--bp-ease);
}

.bp-fb__textarea:focus { border-color: var(--bp-nav); box-shadow: 0 0 0 3px rgba(0, 119, 182, .07); }

/* ── Success ────────────────────────────────────────────────────────────── */
.bp-fb__success-face {
    font-size: 2.75rem;
    margin-bottom: .55rem;
    animation: bp-fb-bounce .4s ease-out;
}

@keyframes bp-fb-bounce {
    0%   { transform: scale(.5); }
    65%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}

.bp-fb__success-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: .32rem;
}

.bp-fb__success-sub {
    font-size: .78rem;
    color: var(--bp-text-2);
    line-height: 1.65;
    margin-bottom: 1rem;
}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.bp-fb__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding: .65rem 1.25rem .82rem;
    border-top: 1px solid var(--bp-border);
    background: var(--bp-bg);
}

.bp-fb__footer[hidden] { display: none; }

.bp-fb__footer-right { display: flex; gap: .38rem; align-items: center; }

.bp-fb__skip {
    font-size: .72rem;
    font-weight: 500;
    color: var(--bp-text-3);
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    transition: color var(--bp-ease);
}

.bp-fb__skip:hover { color: var(--bp-text-2); }

.bp-fb__btn {
    height: 34px;
    padding: 0 1.1rem;
    border-radius: var(--r-full);
    font-size: .74rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: .28rem;
    transition: opacity var(--bp-ease), border-color var(--bp-ease), background-color var(--bp-ease);
}

.bp-fb__btn--primary {
    border: none;
    background: var(--bp-nav);
    color: #fff;
}

.bp-fb__btn--primary:hover    { opacity: .9; }
.bp-fb__btn--primary:disabled { opacity: .38; cursor: default; }

.bp-fb__btn--ghost {
    border: 1.5px solid var(--bp-border-md);
    background: transparent;
    color: var(--bp-text-2);
    height: 34px;
    padding: 0 .85rem;
    font-weight: 600;
}

.bp-fb__btn--ghost:hover { border-color: var(--bp-text-2); }

.bp-fb__btn--submit { background: var(--bp-register); }

.bp-fb__btn-icon { width: 12px; height: 12px; }
