/* ============================================================
   Social Share Widget — ssw-style.css
   ============================================================ */

:root {
    --ssw-size:      44px;
    --ssw-icon-size: 20px;
    --ssw-gap:       6px;
    --ssw-radius:    8px;
    --ssw-shadow:    0 2px 12px rgba(0,0,0,.18);
    --ssw-z:         9999;
    --ssw-offset:    0px;          /* distance from edge */
    --ssw-transition: .25s ease;
}

/* ── Container ─────────────────────────────────────────────── */
.ssw-widget {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    z-index: var(--ssw-z);
    display: flex;
    align-items: center;
    gap: 0;
}

.ssw-left  { left:  var(--ssw-offset); flex-direction: row; }
.ssw-right { right: var(--ssw-offset); flex-direction: row-reverse; }

/* ── Button strip ───────────────────────────────────────────── */
.ssw-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--ssw-gap);
    padding: var(--ssw-gap);
    background: #fff;
    box-shadow: var(--ssw-shadow);
    transition: transform var(--ssw-transition), opacity var(--ssw-transition);
}

.ssw-left  .ssw-buttons { border-radius: 0 var(--ssw-radius) var(--ssw-radius) 0; }
.ssw-right .ssw-buttons { border-radius: var(--ssw-radius) 0 0 var(--ssw-radius); }

/* hidden state */
.ssw-widget.ssw--hidden .ssw-buttons {
    opacity: 0;
    pointer-events: none;
}
.ssw-left.ssw--hidden  .ssw-buttons { transform: translateX(-100%); }
.ssw-right.ssw--hidden .ssw-buttons { transform: translateX(100%);  }

/* ── Individual share button ────────────────────────────────── */
.ssw-btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    width: var(--ssw-size);
    height: var(--ssw-size);
    padding: 0 12px 0 10px;
    border-radius: calc(var(--ssw-size) / 2);
    background: var(--ssw-color, #555);
    color: #fff;
    text-decoration: none;
    overflow: hidden;
    white-space: nowrap;
    transition:
        width var(--ssw-transition),
        border-radius var(--ssw-transition),
        box-shadow var(--ssw-transition),
        opacity var(--ssw-transition);
    box-shadow: 0 1px 4px rgba(0,0,0,.2);
}

.ssw-btn svg {
    width: var(--ssw-icon-size);
    height: var(--ssw-icon-size);
    fill: none;
    stroke: #fff;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

.ssw-label {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 13px;
    font-weight: 600;
    opacity: 0;
    max-width: 0;
    transition: opacity var(--ssw-transition), max-width var(--ssw-transition);
}

/* expand on hover */
.ssw-btn:hover {
    width: auto;
    border-radius: var(--ssw-radius);
    box-shadow: 0 3px 10px rgba(0,0,0,.3);
}
.ssw-btn:hover .ssw-label {
    opacity: 1;
    max-width: 120px;
}

/* copy success flash */
.ssw-btn.ssw--copied {
    background: #198754 !important;
}

/* ── Toggle button ──────────────────────────────────────────── */
.ssw-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 46px;
    border: none;
    cursor: pointer;
    background: #fff;
    box-shadow: var(--ssw-shadow);
    flex-shrink: 0;
    transition: background var(--ssw-transition);
}

.ssw-left  .ssw-toggle-btn { border-radius: 0 var(--ssw-radius) var(--ssw-radius) 0; }
.ssw-right .ssw-toggle-btn { border-radius: var(--ssw-radius) 0 0 var(--ssw-radius); }

.ssw-toggle-btn:hover { background: #f0f0f0; }

.ssw-toggle-btn svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: #555;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--ssw-transition);
}

.ssw-widget.ssw--hidden .ssw-toggle-btn svg {
    transform: rotate(180deg);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 600px) {
    :root {
        --ssw-size:      38px;
        --ssw-icon-size: 17px;
        --ssw-gap:       4px;
    }

    /* on mobile: dock to bottom-center as a horizontal bar */
    .ssw-widget {
        top: auto;
        left: 50% !important;
        right: auto !important;
        bottom: 0;
        transform: translateX(-50%);
        flex-direction: column-reverse;
    }

    .ssw-buttons {
        flex-direction: row;
        border-radius: var(--ssw-radius) var(--ssw-radius) 0 0 !important;
        padding: 8px;
    }

    .ssw-widget.ssw--hidden .ssw-buttons {
        transform: translateY(100%) !important;
    }

    .ssw-toggle-btn {
        width: 50px;
        height: 22px;
        border-radius: var(--ssw-radius) var(--ssw-radius) 0 0 !important;
    }

    /* never expand label on touch */
    .ssw-btn:hover .ssw-label { opacity: 0; max-width: 0; }
    .ssw-btn:hover { width: var(--ssw-size); border-radius: calc(var(--ssw-size) / 2); }
}