.rq-support-launcher, .rq-support {
    --rq-ink: #082f4d;
    --rq-paper: #faf7ef;
    --rq-gold: #ffcc31;
    --rq-rule: #ded9cd;
    --rq-muted: #475b68;
    font-family: "IBM Plex Sans Arabic", "Inter", sans-serif;
}

.rq-support-launcher {
    position: fixed;
    z-index: 25;
    bottom: max(16px, env(safe-area-inset-bottom));
    inset-inline-end: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 48px;
    padding: 8px 16px;
    border: 1px solid #ffffff38;
    border-radius: 100px;
    background: var(--rq-ink);
    box-shadow: 0 6px 24px #082f4d30;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.rq-support-launcher[hidden] { display: none; }

.rq-support {
    position: fixed;
    inset: auto auto max(12px, env(safe-area-inset-bottom)) 12px;
    width: min(420px, calc(100vw - 24px));
    max-height: calc(100dvh - 24px);
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--rq-rule);
    border-radius: 24px;
    background: var(--rq-paper);
    box-shadow: 0 22px 72px #082f4d38;
    color: var(--rq-ink);
}

.rq-support::backdrop { background: #082f4d5c; }

.rq-support-shell {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    height: min(610px, calc(100dvh - 24px));
}

.rq-support-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 16px;
    background: var(--rq-ink);
    color: #fff;
}

.rq-support-head h2 { margin: 0; font-size: 22px; line-height: 1.2; }
.rq-support-kicker { margin: 0 0 3px; color: #ffdc83; font-size: 12px; font-weight: 700; }
.rq-support-tools, .rq-support-compose { display: flex; align-items: center; gap: 8px; }

.rq-support button, .rq-support select { min-height: 44px; font: inherit; cursor: pointer; }
.rq-support button:disabled { cursor: wait; opacity: .7; }

.rq-support-tools select, .rq-support-tools button {
    padding: 4px 8px;
    border: 1px solid #ffffff50;
    border-radius: 10px;
    background: #173f57;
    color: #fff;
}

.rq-support-tools button { display: grid; min-width: 44px; place-items: center; }
.rq-support-body { overflow: auto; overscroll-behavior: contain; padding: 16px; }
.rq-support-welcome { margin: 0 0 10px; font-size: 16px; line-height: 1.55; }
.rq-support-topics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 12px; }

.rq-support-topics button {
    padding: 6px;
    border: 1px solid var(--rq-rule);
    border-radius: 12px;
    background: #fff;
    color: var(--rq-ink);
}

.rq-support-messages { display: flex; flex-direction: column; gap: 10px; }

.rq-support-message {
    max-width: 96%;
    padding: 9px 11px;
    overflow-wrap: anywhere;
    border: 1px solid var(--rq-rule);
    border-radius: 14px;
    background: #fff;
    line-height: 1.6;
}

.rq-support-message[data-kind="question"] { align-self: end; border-color: #d5e3eb; background: #e9f0f4; }
.rq-support-message p { margin: 0; white-space: pre-wrap; }

.rq-support-message small, .rq-support-status, .rq-support-form p {
    color: var(--rq-muted);
    font-size: 13px;
    line-height: 1.45;
}

.rq-support-status:empty { display: none; }

.rq-support-message a, .rq-support-form > a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: var(--rq-ink);
    text-decoration: underline;
}

.rq-support-message a { margin-inline-end: 12px; }
.rq-support-form { padding: 10px 14px; border-top: 1px solid var(--rq-rule); background: #fff; }
.rq-support-form label { display: block; margin-bottom: 4px; font-weight: 700; }

.rq-support-form textarea {
    flex: 1;
    min-width: 0;
    min-height: 52px;
    padding: 6px 9px;
    resize: none;
    border: 1px solid #aab6bd;
    border-radius: 10px;
    background: #fff;
    color: var(--rq-ink);
    font: inherit;
}

.rq-support-form button {
    padding: 8px 14px;
    border: 0;
    border-radius: 10px;
    background: var(--rq-gold);
    color: var(--rq-ink);
    font-weight: 700;
}

.rq-support-form p { margin: 5px 0 0; }
.rq-support-form > a { font-size: 14px; font-weight: 600; }
.rq-support :focus-visible, .rq-support-launcher:focus-visible { outline: 3px solid #2169a0; outline-offset: 2px; }
.rq-support-head :focus-visible { outline-color: #ffdc83; }

@media (max-width: 480px) {
    .rq-support-launcher { inset-inline-end: 10px; }
    .rq-support-body { padding: 12px; }
    .rq-support-head { padding-inline: 12px; }
}