/* ============================================================
   Pronunciation Coach — VIVID Edition
   Design: Electric neon-ink, deep space base, glowing accents
   Font: Outfit (display) + JetBrains Mono
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

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

.pc-wrap {
    --pc-accent:      #6c63ff;
    --pc-accent-dim:  rgba(108,99,255,0.13);
    --pc-accent-mid:  rgba(108,99,255,0.4);
    --pc-accent-glow: rgba(108,99,255,0.6);
    --lv1: #22d3ee;
    --lv2: #4ade80;
    --lv3: #f59e0b;
    --lv4: #f43f5e;
    --bg-base:    #080810;
    --bg-card:    #0e0e1a;
    --bg-card2:   #13131f;
    --bg-input:   #0a0a14;
    --bg-glass:   rgba(255,255,255,0.03);
    --border:     rgba(255,255,255,0.07);
    --border-lit: rgba(255,255,255,0.13);
    --text-pri:   #f0f0ff;
    --text-sec:   #9a98c0;
    --text-muted: #4a4870;
    --radius:    16px;
    --radius-sm:  9px;
    --shadow:    0 8px 40px rgba(0,0,0,0.7);
    font-family: 'Outfit', system-ui, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-pri);
    background: var(--bg-base);
    border-radius: 24px;
    padding: 0;
    max-width: 840px;
    margin: 32px auto;
    overflow: hidden;
    border: 1px solid var(--border-lit);
    box-shadow: var(--shadow), 0 0 80px rgba(108,99,255,0.08);
}

.pc-wrap::before {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(90deg, var(--lv1) 0%, var(--pc-accent) 30%, var(--lv4) 60%, var(--lv3) 100%);
    background-size: 200% 100%;
    animation: pc-bar-move 4s linear infinite;
}
@keyframes pc-bar-move { 0% { background-position: 0% 0%; } 100% { background-position: 200% 0%; } }

.pc-inner { padding: 28px 32px 32px; }

/* Header */
.pc-header {
    display: flex; align-items: center; gap: 16px;
    margin-bottom: 28px; padding-bottom: 22px;
    border-bottom: 1px solid var(--border);
}
.pc-header-icon {
    width: 54px; height: 54px; border-radius: 15px;
    background: linear-gradient(135deg, rgba(108,99,255,0.25), rgba(108,99,255,0.08));
    border: 1px solid var(--pc-accent-mid);
    display: flex; align-items: center; justify-content: center;
    color: var(--pc-accent); flex-shrink: 0;
    box-shadow: 0 0 20px rgba(108,99,255,0.25);
}
.pc-title {
    font-size: 1.4rem; font-weight: 800; letter-spacing: -.03em;
    background: linear-gradient(90deg, #fff 30%, var(--pc-accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; line-height: 1.2;
}
.pc-subtitle { font-size: .8rem; color: var(--text-muted); margin-top: 3px; }

/* Cards */
.pc-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 22px 24px;
    margin-bottom: 14px; transition: border-color .25s, box-shadow .25s;
    position: relative; overflow: hidden;
}
.pc-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--pc-accent-mid), transparent);
    opacity: 0; transition: opacity .25s;
}
.pc-card:focus-within { border-color: var(--pc-accent-mid); box-shadow: 0 0 0 1px var(--pc-accent-dim), 0 4px 24px rgba(108,99,255,0.12); }
.pc-card:focus-within::before { opacity: 1; }

.pc-step-label {
    display: flex; align-items: center; gap: 10px;
    font-size: .72rem; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--text-muted); margin-bottom: 16px;
}
.pc-step-num {
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--pc-accent); color: #fff;
    font-size: .68rem; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; box-shadow: 0 0 10px var(--pc-accent-glow);
}

/* Textarea */
.pc-textarea {
    width: 100%; background: var(--bg-input);
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text-pri); font-family: 'Outfit', sans-serif;
    font-size: .93rem; line-height: 1.75;
    padding: 14px 16px; resize: vertical; outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.pc-textarea:focus { border-color: var(--pc-accent); box-shadow: 0 0 0 3px var(--pc-accent-dim), 0 0 20px rgba(108,99,255,0.1); }
.pc-textarea::placeholder { color: var(--text-muted); }

/* Level selector */
.pc-level-label { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; }
.pc-level-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.pc-level-chip {
    display: flex; align-items: center; gap: 6px;
    padding: 7px 14px; border-radius: 40px;
    border: 1.5px solid var(--border-lit);
    background: var(--bg-glass); color: var(--text-sec);
    font-family: 'Outfit', sans-serif; font-size: .8rem; font-weight: 600;
    cursor: pointer; transition: all .18s; user-select: none;
}
.pc-level-chip input { display: none; }
.pc-lv-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex-shrink: 0; transition: box-shadow .18s; }
.pc-level-chip:hover { border-color: currentColor; background: rgba(255,255,255,0.04); }
.pc-level-chip[data-lv="1"] { color: var(--lv1); }
.pc-level-chip[data-lv="2"] { color: var(--lv2); }
.pc-level-chip[data-lv="3"] { color: var(--lv3); }
.pc-level-chip[data-lv="4"] { color: var(--lv4); }
.pc-level-chip.is-active { border-color: currentColor; background: rgba(255,255,255,0.06); }
.pc-level-chip.is-active .pc-lv-dot { box-shadow: 0 0 8px 2px currentColor; }
.pc-level-chip[data-lv="1"].is-active { box-shadow: 0 0 14px -2px var(--lv1); }
.pc-level-chip[data-lv="2"].is-active { box-shadow: 0 0 14px -2px var(--lv2); }
.pc-level-chip[data-lv="3"].is-active { box-shadow: 0 0 14px -2px var(--lv3); }
.pc-level-chip[data-lv="4"].is-active { box-shadow: 0 0 14px -2px var(--lv4); }

.pc-level-desc { font-size: .78rem; color: var(--text-muted); font-style: italic; min-height: 1.2em; margin-bottom: 12px; transition: color .2s; }

/* Text actions */
.pc-text-actions { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pc-btn-ghost {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-lit); background: transparent;
    color: var(--text-sec); font-family: inherit; font-size: .8rem;
    cursor: pointer; transition: all .15s;
}
.pc-btn-ghost:hover { border-color: var(--pc-accent); color: var(--pc-accent); background: var(--pc-accent-dim); }

.pc-btn-gen {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 16px; border-radius: var(--radius-sm);
    border: 1px solid var(--pc-accent-mid); background: var(--pc-accent-dim);
    color: var(--pc-accent); font-family: inherit; font-size: .8rem; font-weight: 600;
    cursor: pointer; transition: all .18s;
}
.pc-btn-gen:hover { background: rgba(108,99,255,0.22); box-shadow: 0 0 16px rgba(108,99,255,0.25); }
.pc-btn-gen:disabled { opacity: .4; cursor: not-allowed; }

.pc-select {
    background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text-sec);
    font-family: inherit; font-size: .8rem;
    padding: 7px 12px; outline: none; cursor: pointer; transition: border-color .2s;
}
.pc-select:focus { border-color: var(--pc-accent); }
.pc-select option { background: #13131f; }

/* Record area */
.pc-record-area { display: flex; flex-direction: column; gap: 14px; }
.pc-waveform {
    height: 76px; background: var(--bg-input); border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
}
.pc-waveform::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(108,99,255,0.07) 0%, transparent 70%);
    opacity: 0; transition: opacity .3s;
}
.pc-wrap.pc-recording .pc-waveform::after { opacity: 1; }
.pc-wave-bars {
    display: none; align-items: center;
    gap: 3px; height: 100%; padding: 12px 18px; position: relative; z-index: 1;
}
.pc-wrap.pc-recording .pc-wave-bars { display: flex; }
.pc-wrap.pc-recording .pc-wave-idle-text { display: none; }
.pc-bar {
    width: 4px; height: 6px; background: var(--pc-accent); border-radius: 2px;
    animation: pc-wave .9s ease-in-out infinite alternate;
    box-shadow: 0 0 6px var(--pc-accent-glow);
}
@keyframes pc-wave { 0% { height: 4px; opacity: .4; } 100% { height: 42px; opacity: 1; } }
.pc-wave-idle-text { font-size: .8rem; color: var(--text-muted); font-style: italic; }

.pc-record-controls { display: flex; align-items: center; gap: 16px; }
.pc-record-btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 26px; border-radius: 40px;
    border: 2px solid var(--pc-accent); background: var(--pc-accent-dim);
    color: var(--pc-accent); font-family: inherit; font-size: .93rem; font-weight: 700;
    cursor: pointer; transition: all .2s; position: relative; overflow: hidden;
}
.pc-record-btn:hover { box-shadow: 0 0 24px rgba(108,99,255,0.35); }
.pc-record-btn.pc-recording {
    background: rgba(244,63,94,0.15); border-color: #f43f5e; color: #f43f5e;
    animation: pc-pulse-btn 1.4s ease-in-out infinite;
}
@keyframes pc-pulse-btn { 0%, 100% { box-shadow: 0 0 0 0 rgba(244,63,94,0.5); } 50% { box-shadow: 0 0 0 12px rgba(244,63,94,0); } }
.pc-rec-icon, .pc-rec-label { position: relative; z-index: 1; display: flex; align-items: center; }
.pc-timer { font-family: 'JetBrains Mono', monospace; font-size: 1.15rem; font-weight: 600; color: var(--text-sec); min-width: 42px; }

/* Transcript */
.pc-transcript-area { background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; }
.pc-transcript-label { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.pc-transcript-box { min-height: 48px; font-size: .92rem; line-height: 1.65; color: var(--text-pri); }
.pc-transcript-placeholder { color: var(--text-muted); font-style: italic; }
.pc-transcript-edit-hint { font-size: .73rem; color: var(--text-muted); margin-top: 8px; display: none; }
.pc-transcript-editable { display: none; margin-top: 8px; min-height: 48px; background: var(--bg-card2); border: 1px solid var(--border-lit); border-radius: 6px; padding: 10px 12px; font-size: .92rem; color: var(--text-pri); outline: none; white-space: pre-wrap; }
.pc-transcript-editable:focus { border-color: var(--pc-accent); box-shadow: 0 0 0 3px var(--pc-accent-dim); }

/* Analyse button */
.pc-analyse-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.pc-analyse-btn {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 13px 30px; border-radius: 12px; border: none;
    background: linear-gradient(135deg, var(--pc-accent), #8b5cf6);
    color: #fff; font-family: inherit; font-size: .97rem; font-weight: 700;
    cursor: pointer; transition: all .2s;
    box-shadow: 0 4px 24px rgba(108,99,255,0.45), 0 1px 0 rgba(255,255,255,0.1) inset;
    position: relative; overflow: hidden;
}
.pc-analyse-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(108,99,255,0.6); filter: brightness(1.08); }
.pc-analyse-btn:active { transform: translateY(0); }
.pc-analyse-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

.pc-spinner { display: flex; align-items: center; gap: 10px; color: var(--text-sec); font-size: .88rem; }
.pc-spin-ring { width: 20px; height: 20px; border: 2px solid var(--border-lit); border-top-color: var(--pc-accent); border-radius: 50%; animation: pc-spin .7s linear infinite; box-shadow: 0 0 8px rgba(108,99,255,0.3); }
@keyframes pc-spin { to { transform: rotate(360deg); } }
.pc-error-msg { margin-top: 12px; padding: 12px 16px; border-radius: var(--radius-sm); background: rgba(244,63,94,0.1); border: 1px solid rgba(244,63,94,0.3); color: #fb7185; font-size: .88rem; }

/* Results */
.pc-results { margin-top: 6px; animation: pc-fade-in .5s cubic-bezier(.16,1,.3,1); }
@keyframes pc-fade-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

.pc-score-banner {
    display: flex; align-items: center; gap: 28px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-card2));
    border: 1px solid var(--border-lit); border-radius: var(--radius);
    padding: 26px 30px; margin-bottom: 16px;
    position: relative; overflow: hidden;
}
.pc-score-banner::before {
    content: ''; position: absolute; top: -40px; right: -40px;
    width: 160px; height: 160px; border-radius: 50%;
    background: radial-gradient(circle, rgba(108,99,255,0.12) 0%, transparent 70%); pointer-events: none;
}
.pc-score-circle { position: relative; width: 110px; height: 110px; flex-shrink: 0; }
.pc-score-ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.pc-ring-bg { fill: none; stroke: var(--bg-card2); stroke-width: 9; }
.pc-ring-fill { fill: none; stroke: var(--pc-accent); stroke-width: 9; stroke-linecap: round; transition: stroke-dashoffset 1.3s cubic-bezier(.4,0,.2,1), stroke .5s; filter: drop-shadow(0 0 6px var(--pc-accent)); }
.pc-score-inner { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.pc-score-num { font-size: 1.7rem; font-weight: 800; color: var(--text-pri); line-height: 1; font-family: 'JetBrains Mono', monospace; }
.pc-score-grade { font-size: .78rem; font-weight: 800; color: var(--pc-accent); margin-top: 3px; letter-spacing: .06em; }
.pc-score-meta { flex: 1; }
.pc-score-title { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.pc-score-summary { font-size: .93rem; color: var(--text-sec); line-height: 1.65; }
.pc-score-level { display: inline-flex; align-items: center; gap: 6px; padding: 3px 12px; border-radius: 20px; font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; border: 1px solid; margin-top: 8px; }

.pc-section { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; margin-bottom: 12px; }
.pc-section-title { display: flex; align-items: center; gap: 9px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-sec); margin-bottom: 18px; }

.pc-errors-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 12px; }
.pc-error-card {
    background: var(--bg-card2); border-radius: var(--radius-sm); padding: 18px;
    border: 1px solid var(--border); border-left: 3px solid var(--sev-color, var(--pc-accent));
    position: relative; transition: transform .15s, box-shadow .15s;
}
.pc-error-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,0.4); }
.pc-error-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, var(--sev-color, var(--pc-accent)), transparent); opacity: 0.5; }
.pc-error-word { font-size: 1.15rem; font-weight: 800; color: var(--text-pri); margin-bottom: 10px; }
.pc-error-spoken { font-size: .78rem; color: var(--text-muted); margin-bottom: 6px; }
.pc-error-ipa { font-family: 'JetBrains Mono', monospace; font-size: .9rem; color: var(--pc-accent); margin-bottom: 5px; }
.pc-error-phonetic { font-size: .83rem; font-weight: 700; color: #fbbf24; margin-bottom: 10px; letter-spacing: .03em; }
.pc-error-tip { font-size: .82rem; color: var(--text-sec); line-height: 1.6; }
.pc-sev-badge { position: absolute; top: 12px; right: 12px; font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 3px 9px; border-radius: 20px; background: var(--sev-color, var(--pc-accent)); color: #fff; box-shadow: 0 0 10px -2px var(--sev-color, var(--pc-accent)); }

.pc-strengths-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.pc-strengths-list li { display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; color: var(--text-sec); line-height: 1.55; }
.pc-strengths-list li::before { content: '✓'; flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; background: rgba(74,222,128,0.12); border: 1px solid rgba(74,222,128,0.3); color: #4ade80; font-size: .7rem; font-weight: 800; display: flex; align-items: center; justify-content: center; margin-top: 1px; box-shadow: 0 0 8px rgba(74,222,128,0.2); }

.pc-exercises-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.pc-exercise-card { background: var(--bg-card2); border-radius: var(--radius-sm); padding: 18px; border: 1px solid var(--border); transition: border-color .2s; position: relative; overflow: hidden; }
.pc-exercise-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--pc-accent), #8b5cf6); }
.pc-exercise-card:hover { border-color: var(--pc-accent-mid); }
.pc-ex-name { font-size: .87rem; font-weight: 800; color: var(--pc-accent); margin-bottom: 7px; }
.pc-ex-instruction { font-size: .82rem; color: var(--text-sec); line-height: 1.6; margin-bottom: 10px; }
.pc-ex-words { display: flex; flex-wrap: wrap; gap: 6px; }
.pc-ex-word { font-family: 'JetBrains Mono', monospace; font-size: .72rem; padding: 3px 9px; border-radius: 20px; background: var(--pc-accent-dim); color: var(--pc-accent); border: 1px solid var(--pc-accent-mid); }

.pc-encouragement { display: flex; align-items: center; gap: 18px; background: linear-gradient(135deg, rgba(108,99,255,0.1), rgba(108,99,255,0.05)); border: 1px solid var(--pc-accent-mid); border-radius: var(--radius); padding: 22px 26px; margin-bottom: 14px; }
.pc-enc-icon { font-size: 2.2rem; flex-shrink: 0; }
.pc-enc-text { font-size: .93rem; color: var(--text-sec); line-height: 1.7; font-style: italic; }

.pc-try-again-row { display: flex; justify-content: center; margin-top: 10px; }
.pc-try-again-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 24px; border-radius: 40px; border: 1px solid var(--border-lit); background: transparent; color: var(--text-sec); font-family: inherit; font-size: .85rem; font-weight: 600; cursor: pointer; transition: all .2s; }
.pc-try-again-btn:hover { border-color: var(--pc-accent); color: var(--pc-accent); background: var(--pc-accent-dim); box-shadow: 0 0 16px rgba(108,99,255,0.2); }

.pc-gen-spinner { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--pc-accent); }
.pc-gen-spin { width: 14px; height: 14px; border: 2px solid var(--pc-accent-dim); border-top-color: var(--pc-accent); border-radius: 50%; animation: pc-spin .6s linear infinite; }

@media (max-width: 620px) {
    .pc-inner { padding: 20px 18px 24px; }
    .pc-score-banner { flex-direction: column; text-align: center; }
    .pc-errors-grid, .pc-exercises-grid { grid-template-columns: 1fr; }
    .pc-record-controls { flex-direction: column; align-items: flex-start; }
    .pc-level-row { gap: 6px; }
    .pc-title { font-size: 1.2rem; }
}