:root{--primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);--primary-color: #8b5cf6;--primary-hover: #7c3aed;--secondary-bg: rgba(30, 41, 59, .75);--glass-bg: rgba(15, 23, 42, .65);--glass-border: rgba(255, 255, 255, .12);--glass-hover: rgba(255, 255, 255, .08);--text-main: #f8fafc;--text-muted: #94a3b8;--text-bright: #ffffff;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--card-bg: rgba(30, 41, 59, .85);--border-radius-lg: 20px;--border-radius-md: 12px;--border-radius-sm: 8px;--shadow-glow: 0 10px 30px -10px rgba(139, 92, 246, .5);--font-main: "Outfit", "Plus Jakarta Sans", sans-serif;--font-code: "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:radial-gradient(circle at 50% 0%,#1e1b4b,#0f172a 60%,#020617);background-attachment:fixed;color:var(--text-main);min-height:100vh;padding:1.5rem 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1.5rem;border-radius:var(--border-radius-lg);text-align:center}.tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-top:1.5rem}.tip-card{background:#1e293b99;border:1px solid var(--glass-border);padding:1.75rem;border-radius:var(--border-radius-lg);text-align:left;transition:all .3s ease}.tip-card:hover{transform:translateY(-3px);border-color:#8b5cf666}.tip-icon{font-size:2.25rem;margin-bottom:.75rem;display:block}.tip-card h3{color:var(--text-bright);font-size:1.2rem;margin-bottom:.5rem}.tip-list{margin-top:.75rem;padding-left:1.25rem;color:var(--text-muted);font-size:.9rem;line-height:1.6}.tip-list li{margin-bottom:.4rem}.site-footer{margin-top:1rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;color:var(--text-muted);font-size:.88rem}.loader{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem}.spinner{border:4px solid rgba(255,255,255,.1);border-top:4px solid var(--primary-color);border-radius:50%;width:55px;height:55px;animation:spin 1s linear infinite}.mini-spinner{border:3px solid rgba(255,255,255,.1);border-top:3px solid var(--primary-color);border-radius:50%;width:24px;height:24px;animation:spin .8s linear infinite;margin:1rem auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{background:#ef444426;border:1px solid rgba(239,68,68,.5);color:#fca5a5;padding:1rem 1.25rem;border-radius:var(--border-radius-md);text-align:center;margin-top:1.25rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media print{body{background:#fff;color:#000;padding:0}.container{background:#fff;box-shadow:none;border:none;max-width:100%}.nav-header,.results-actions,.improve-button,.tts-button,.stt-mic-button,.site-footer{display:none!important}#totalScoreDisplay{background:#f1f5f9;color:#000;box-shadow:none;border:1px solid #cbd5e1}.feedback-card{background:#fff;border:1px solid #e2e8f0;color:#000;page-break-inside:avoid}}
