:root{--color-red:#ef3e42;--color-dark:#0055a4;--color-bg:#f1f5f8;--color-white:#fff;--color-gray:#adadad;--color-text:#1a1a1a;--font-main:"Satoshi",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:var(--color-bg);color:var(--color-text);min-height:100vh;display:flex;flex-direction:column}.navbar{background:var(--color-dark);padding:0 2rem;height:72px}.navbar,.navbar-wrapper{display:flex;align-items:center}.navbar-wrapper{gap:1.5rem;width:100%;max-width:900px;margin:0 auto}.navbar-brand img{height:48px}.navbar-title{color:var(--color-white);font-size:1.1rem;font-weight:700;letter-spacing:.02em}.main-content{flex:1 1;padding:2rem 1rem}.page-wrapper{max-width:680px;margin:0 auto}.page-title{font-size:2rem;font-weight:700;margin-bottom:.5rem}.page-subtitle{color:var(--color-gray);margin-bottom:2rem}.generator-card{background:var(--color-white);border-radius:8px;padding:2rem;box-shadow:0 2px 12px rgba(0,0,0,.08);display:flex;flex-direction:column;gap:1rem}.banner-warning{background:#fff8e1;border-left:4px solid #f59e0b}.banner-error,.banner-warning{padding:.75rem 1rem;border-radius:4px;font-size:.9rem}.banner-error{background:#fff0f0;border-left:4px solid var(--color-red)}.credit-counter{font-size:.85rem;color:var(--color-gray);text-align:right}.field-label{font-weight:700;font-size:.9rem}.text-area{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-family:var(--font-main);font-size:1rem;resize:vertical}.text-area:focus{outline:2px solid var(--color-red);border-color:transparent}.char-count{font-size:.8rem;color:var(--color-gray);text-align:right}.voice-select{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;background:var(--color-white)}.btn-generate,.voice-select{font-family:var(--font-main);font-size:1rem}.btn-generate{background:var(--color-red);color:var(--color-white);border:none;padding:.9rem 2rem;border-radius:4px;font-weight:700;cursor:pointer;transition:opacity .2s}.btn-generate:disabled{opacity:.45;cursor:not-allowed}.btn-generate:hover:not(:disabled){opacity:.88}.error-message{color:var(--color-red);font-size:.9rem}.audio-section{display:flex;flex-direction:column;gap:.75rem}.audio-section audio{width:100%}.btn-download{display:inline-block;background:var(--color-dark);color:var(--color-white);padding:.7rem 1.5rem;border-radius:4px;text-decoration:none;font-weight:700;font-size:.95rem;text-align:center;transition:opacity .2s}.btn-download:hover{opacity:.85}.footer{background:var(--color-dark);color:hsla(0,0%,100%,.6);padding:1.5rem 2rem;font-size:.85rem}.footer-inner{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:.25rem}