/* Black theme modern styling for Plagiarism Checker plugin */
.pc-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    max-width: 820px;
    margin: 18px auto;
    padding: 0 12px;
}

.pc-card {
    background: linear-gradient(180deg, #0b0b0b 0%, #111111 100%);
    color: #e6e6e6;
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
    border: 1px solid rgba(255,255,255,0.04);
}

.pc-header {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.pc-header h2 {
    font-size: 20px;
    margin: 0;
    display:flex;
    align-items:center;
    gap:10px;
    color: #fff;
}

.pc-header .fa-search {
    color: #9be7ff;
}

.pc-formulas-toggle {
    background:transparent;
    color:#cfcfcf;
    border:1px solid rgba(255,255,255,0.04);
    padding:8px 10px;
    border-radius:10px;
    cursor:pointer;
}

.pc-textarea {
    width:100%;
    min-height: 170px;
    background: rgba(255,255,255,0.02);
    border-radius:8px;
    border:1px solid rgba(255,255,255,0.03);
    padding:12px;
    color:#eee;
    resize:vertical;
    font-size:14px;
    line-height:1.5;
    box-sizing:border-box;
    margin-bottom:10px;
}

.pc-controls {
    display:flex;
    gap:8px;
    margin-bottom:14px;
    align-items:center;
}

.pc-check-btn, .pc-clear-btn {
    background: linear-gradient(180deg,#2267ff,#1949d9);
    color:#fff;
    border:none;
    padding:10px 14px;
    border-radius:10px;
    cursor:pointer;
    font-weight:600;
    display:inline-flex;
    align-items:center;
    gap:8px;
}

.pc-clear-btn {
    background:transparent;
    color:#cfcfcf;
    border:1px solid rgba(255,255,255,0.04);
    padding:8px 10px;
}

.pc-check-btn.pc-busy { opacity:0.7; transform:translateY(0); }

.pc-result {
    margin-top:6px;
    background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));
    border-radius:8px;
    padding:12px;
    border:1px solid rgba(255,255,255,0.03);
}

.pc-result-row {
    display:flex;
    gap:12px;
    align-items:center;
    margin-bottom:8px;
}

.pc-result-row > div {
    display:flex;
    align-items:center;
    gap:8px;
    padding:6px 8px;
    border-radius:8px;
    background: rgba(255,255,255,0.01);
    border:1px solid rgba(255,255,255,0.02);
}

.pc-progress {
    height:10px;
    width:100%;
    background: rgba(255,255,255,0.03);
    border-radius:6px;
    overflow:hidden;
    margin-bottom:8px;
}

.pc-progress-bar {
    height:100%;
    width:0%;
    background: linear-gradient(90deg,#00d4ff,#6bffb8);
    transition: width 800ms cubic-bezier(.2,.8,.2,1);
}

.pc-details {
    font-size:13px;
    color:#d6d6d6;
}

.pc-matches-list {
    list-style:none;
    padding-left:0;
    margin:6px 0 0 0;
}
.pc-matches-list li {
    margin:6px 0;
    display:flex;
    gap:8px;
    align-items:center;
    color:#f1f1f1;
}

.pc-formulas-panel {
    margin-top:12px;
    padding-top:10px;
    border-top:1px dashed rgba(255,255,255,0.03);
}

.pc-formula-category h4 {
    margin:6px 0 4px 0;
    color:#fff;
}

.pc-formula-category ul {
    list-style:none;
    padding-left:0;
    margin:0 0 10px 0;
}

.pc-formula-category li {
    font-size:13px;
    margin:4px 0;
    color:#ddd;
}

.pc-no-matches {
    color:#b6f0b6;
    display:flex;
    gap:8px;
    align-items:center;
}

@media (max-width:600px) {
    .pc-card { padding:12px; }
    .pc-header h2 { font-size:16px; }
}