/* Speaking: hub, role-play chat, recorder, exam room */

:root { --sp-you: #0e6b5e; --sp-rec: #c2263d; }
:root[data-theme="dark"] { --sp-you: #5fd0bb; --sp-rec: #ff8a99; }

.sp-avatar {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex: none;
    border-radius: 50%;
    background: color-mix(in srgb, var(--level, var(--accent)) 16%, var(--surface));
    color: var(--level, var(--accent));
    font-weight: 700;
}

.sp-avatar-lg { width: 52px; height: 52px; font-size: 22px; }

/* Hero demo */
.sp-demo {
    margin: 0;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: var(--surface);
    box-shadow: var(--shadow), 0 30px 60px -30px color-mix(in srgb, var(--accent) 40%, transparent);
    transform: rotate(-1deg);
}

.sp-demo-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }

.sp-demo-head strong { display: block; }

.sp-demo-head small { color: var(--muted); }

.sp-demo-timer { margin-left: auto; padding: 4px 12px; border-radius: 99px; background: color-mix(in srgb, var(--sp-rec) 12%, transparent); color: var(--sp-rec); font-variant-numeric: tabular-nums; font-weight: 700; }

.sp-bubble {
    max-width: 85%;
    margin: 0 0 10px;
    padding: 12px 16px;
    border-radius: 18px 18px 18px 6px;
    background: var(--surface-2);
    font-size: 16.5px;
    line-height: 1.5;
}

.sp-bubble-you { margin-left: auto; border-radius: 18px 18px 6px 18px; background: color-mix(in srgb, var(--sp-you) 14%, var(--surface)); }

.sp-demo-wave { display: flex; align-items: center; justify-content: center; gap: 5px; height: 40px; margin-top: 8px; }

.sp-demo-wave span { width: 5px; border-radius: 3px; background: var(--sp-rec); animation: sp-wave 1.1s ease-in-out infinite; }

.sp-demo-wave span:nth-child(3n) { animation-delay: -.3s; }
.sp-demo-wave span:nth-child(3n+1) { animation-delay: -.6s; }
.sp-demo-wave span:nth-child(4n) { animation-delay: -.8s; }

@keyframes sp-wave { 0%, 100% { height: 8px; } 50% { height: 34px; } }

.sp-mode-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }

.sp-privacy { display: flex; align-items: center; gap: 10px; margin: 16px 0 0; color: var(--muted); font-size: 14.5px; }

.sp-privacy svg { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; }

.sp-card .wr-card-meta svg { fill: none; stroke: currentColor; stroke-width: 2; }

/* Notices */
.sp-support {
    margin: 0 0 18px;
    padding: 12px 16px;
    border: 1px solid color-mix(in srgb, var(--warn) 35%, var(--line));
    border-radius: 14px;
    background: var(--warn-soft);
    font-size: 15px;
}

/* Role-play */
.sp-scene {
    display: flex;
    gap: 14px;
    margin-bottom: 14px;
    padding: 18px 20px;
    border-left: 4px solid var(--level);
    border-radius: 16px;
    background: color-mix(in srgb, var(--level) 7%, var(--surface));
}

.sp-scene strong { display: block; margin-bottom: 4px; font-size: 17px; }

.sp-scene p { margin: 0; color: var(--muted); }

.sp-roles { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 8px !important; font-size: 14.5px; }

.sp-roles b { color: var(--ink); }

.sp-translate-switch { margin-bottom: 14px; }

.sp-chat { display: grid; gap: 12px; margin: 0 0 16px; padding: 0; list-style: none; }

.sp-msg { display: flex; align-items: flex-end; gap: 10px; animation: ls-rise .3s ease; }

.sp-msg-you { justify-content: flex-end; }

.sp-msg-body { position: relative; display: grid; max-width: min(560px, 85%); }

.sp-msg-you .sp-msg-body { justify-items: end; }

.sp-msg .sp-bubble { max-width: none; margin: 0; }

.sp-msg-you .sp-bubble { border-radius: 18px 18px 6px 18px; background: color-mix(in srgb, var(--sp-you) 14%, var(--surface)); }

.sp-msg-you.is-model .sp-bubble { border: 1px dashed var(--line); background: var(--surface); color: var(--muted); font-style: italic; }

.sp-msg-uz { display: none; margin-top: 4px; color: var(--muted); font-size: 13.5px; }

.show-uz .sp-msg-uz { display: block; }

.sp-msg-ok { margin-top: 4px; color: var(--good); font-size: 13.5px; font-weight: 600; }

.sp-msg-tip { margin-top: 4px; color: var(--warn); font-size: 13.5px; }

.sp-replay {
    position: absolute;
    top: 6px;
    right: -38px;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--surface);
    color: var(--muted);
    cursor: pointer;
}

.sp-replay svg, .sp-chip svg, .sp-play svg, .sp-record svg, .sp-begin svg, .sp-mic-test svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sp-begin svg { fill: currentColor; }

.sp-turn-box {
    padding: 16px;
    border: 1px solid color-mix(in srgb, var(--level) 35%, var(--line));
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.sp-turn-task { margin: 0 0 10px; }

.sp-turn-live { min-height: 1.5em; margin: 0 0 10px; color: var(--muted); font-family: var(--serif); font-size: 17px; }

.sp-turn-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.sp-turn-actions .button, .sp-begin, .sp-recorder .button { font: inherit; font-weight: 600; cursor: pointer; }

.sp-turn-model { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: var(--surface-2); }

.sp-turn-model p { margin: 0 0 8px; font-family: var(--serif); font-size: 17px; }

.sp-turn-form { display: flex; gap: 8px; margin-top: 12px; }

.sp-turn-form input {
    flex: 1;
    min-width: 0;
    height: 46px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--bg);
    color: var(--ink);
    font: inherit;
}

.sp-turn-end { padding: 16px 18px; border-radius: 16px; background: var(--good-soft); }

.sp-turn-end p { margin: 4px 0 0; color: var(--muted); }

/* Buttons */
.sp-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 99px;
    background: var(--surface);
    color: var(--ink);
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.sp-chip:hover, .sp-chip.is-playing { border-color: var(--level); color: var(--level); }

.sp-chip-mic.is-recording, .sp-record.is-recording {
    border-color: var(--sp-rec) !important;
    background: var(--sp-rec) !important;
    color: #fff !important;
    animation: sp-pulse 1.4s ease-in-out infinite;
}

@keyframes sp-pulse {
    0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--sp-rec) 45%, transparent); }
    50% { box-shadow: 0 0 0 10px transparent; }
}

.sp-play {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    flex: none;
    border: 0;
    border-radius: 50%;
    background: color-mix(in srgb, var(--level) 14%, transparent);
    color: var(--level);
    cursor: pointer;
}

.sp-play.is-playing { background: var(--level); color: #fff; }

.sp-link { padding: 0; border: 0; background: none; color: var(--level); font: inherit; font-weight: 600; cursor: pointer; }

/* Pronunciation */
.sp-pron { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 12px; margin: 0 0 34px; padding: 0; list-style: none; }

.sp-pron-card { padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }

.sp-pron-word { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }

.sp-pron-word strong { font-family: var(--serif); font-size: 22px; font-weight: 600; }

.sp-ipa { color: var(--muted); font-family: "Lucida Sans Unicode", "Segoe UI", sans-serif; font-size: 15px; }

.sp-pron-card > p { margin: 6px 0 12px; color: var(--muted); font-size: 14.5px; line-height: 1.5; }

.sp-pron-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.sp-pron-result { min-height: 1.2em; margin: 10px 0 0 !important; font-size: 14px !important; }

.sp-pron-result.is-good { color: var(--good) !important; font-weight: 600; }

.sp-pron-result.is-warn { color: var(--warn) !important; }

.sp-vocab { margin-bottom: 34px; }

/* Questions */
.sp-tips { margin-bottom: 30px; }

.sp-part { margin-bottom: 34px; }

.sp-part-head { margin-bottom: 14px; }

.sp-part-head h2 { margin: 8px 0 4px; font-family: var(--serif); font-size: 26px; font-weight: 600; }

.sp-part-head p { margin: 0; color: var(--muted); }

.sp-questions { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }

.sp-q { padding: 16px 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }

.sp-q-card { display: grid; gap: 14px; }

.sp-q-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }

.sp-q-head p { margin: 0; font-family: var(--serif); font-size: 19px; font-weight: 600; line-height: 1.35; }

.sp-recorder-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }

.sp-countdown { display: inline-flex; flex: 1; align-items: center; gap: 10px; min-width: 160px; }

.sp-countdown-bar { flex: 1; height: 7px; overflow: hidden; border-radius: 99px; background: var(--surface-2); }

.sp-countdown-bar span { display: block; height: 100%; border-radius: inherit; background: var(--sp-rec); transition: width .25s linear; }

.sp-countdown.is-prep .sp-countdown-bar span { background: var(--warn); }

.sp-countdown b { font-variant-numeric: tabular-nums; }

.sp-result { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: var(--bg); }

.sp-result audio { width: 100%; height: 38px; margin-bottom: 8px; }

.sp-transcript { margin: 0; font-family: var(--serif); font-size: 17px; line-height: 1.6; }

.sp-transcript.is-empty { color: var(--muted); font-family: var(--sans); font-size: 14.5px; font-style: italic; }

.sp-metrics { margin: 6px 0 0; color: var(--muted); font-size: 13.5px; font-weight: 600; }

.sp-model { margin-top: 12px; }

.sp-model > summary { color: var(--level); font-weight: 700; cursor: pointer; }

.sp-model > p { margin: 10px 0; font-family: var(--serif); font-size: 17px; line-height: 1.65; }

.sp-model-tip { color: var(--muted) !important; font-family: var(--sans) !important; font-size: 14.5px !important; }

.sp-notes { display: grid; gap: 6px; }

.sp-notes span { color: var(--muted); font-size: 14px; font-weight: 600; }

.sp-notes textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--bg);
    color: var(--ink);
    font: inherit;
    resize: vertical;
}

.sp-card-paper { box-shadow: none; }

/* Exam room */
.sp-exam-intro { display: grid; place-items: center; }

.sp-mic-test { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin: 0 0 22px; }

.sp-mic-test small { flex-basis: 100%; color: var(--muted); }

.sp-level-meter { flex: 1; min-width: 120px; height: 8px; overflow: hidden; border-radius: 99px; background: var(--surface-2); }

.sp-level-meter span { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--good); transition: width .08s; }

.sp-examiner {
    display: grid;
    gap: 16px;
    max-width: 720px;
    margin: 0 auto;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.sp-examiner-head { display: flex; align-items: center; gap: 12px; }

.sp-examiner-head strong { display: block; font-size: 18px; }

.sp-examiner-head small { color: var(--muted); }

.sp-progress { margin-left: auto; color: var(--muted); font-variant-numeric: tabular-nums; font-weight: 700; }

.sp-exam-status { padding: 10px 14px; border-radius: 12px; background: var(--surface-2); font-weight: 600; text-align: center; }

.sp-exam-status.is-live { background: color-mix(in srgb, var(--sp-rec) 12%, var(--surface)); color: var(--sp-rec); }

.sp-exam-status.is-prep { background: var(--warn-soft); color: var(--warn); }

.sp-exam-question p { margin: 8px 0 0; font-family: var(--serif); font-size: 20px; font-weight: 600; }

.sp-timer-ring { position: relative; width: 120px; height: 120px; margin: 0 auto; --p: 100; }

.sp-timer-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }

.sp-timer-ring circle { fill: none; stroke-width: 9; }

.sp-ring-bar { stroke: var(--sp-rec); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: calc(100 - var(--p)); transition: stroke-dashoffset .25s linear; }

.sp-timer-ring.is-prep .sp-ring-bar { stroke: var(--warn); }

.sp-timer-ring strong { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--serif); font-size: 28px; font-variant-numeric: tabular-nums; }

.sp-live { min-height: 1.5em; margin: 0; color: var(--muted); font-family: var(--serif); font-size: 17px; text-align: center; }

.sp-answers { display: grid; gap: 12px; margin: 26px 0 30px; padding: 0; list-style: none; }

.sp-answer { padding: 16px 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }

.sp-answer-part { color: var(--level); font-size: 12.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }

.sp-answer-q { margin: 4px 0 10px; font-family: var(--serif); font-size: 18px; font-weight: 600; }

.sp-answer audio { width: 100%; height: 38px; margin-bottom: 8px; }

.sp-stats { margin-bottom: 14px; }

.sp-findings { margin-bottom: 30px; }

@media (max-width: 900px) {
    .sp-mode-grid { grid-template-columns: minmax(0, 1fr); }
    .sp-demo { transform: none; }
}

@media (max-width: 620px) {
    .sp-replay { position: static; margin-top: 6px; }
    .sp-msg-body { max-width: 88%; }
    .sp-q { padding: 14px; }
    .sp-q-head p { font-size: 17.5px; }
    .sp-examiner { padding: 16px; }
    .sp-turn-actions .button { flex: 1 1 auto; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    .sp-demo-wave span, .sp-record.is-recording, .sp-chip-mic.is-recording { animation: none; }
}