:root{--bg-color: var(--tg-theme-bg-color, #f8fafc);--text-color: var(--tg-theme-text-color, #0f172a);--hint-color: var(--tg-theme-hint-color, #64748b);--link-color: var(--tg-theme-link-color, #2563eb);--button-color: var(--tg-theme-button-color, #2563eb);--button-text-color: var(--tg-theme-button-text-color, #ffffff);--card-bg: var(--tg-theme-secondary-bg-color, #ffffff);--border-color: rgba(148, 163, 184, .25);--success-color: #10b981;--error-color: #ef4444;--font-family: "Plus Jakarta Sans", "Noto Sans Ethiopic", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);line-height:1.5;min-height:100vh;padding-bottom:env(safe-area-inset-bottom,24px);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,select,textarea{font-family:inherit;color:inherit}.container{max-width:480px;margin:0 auto;padding:16px;display:flex;flex-direction:column;min-height:100vh}.card{background-color:var(--card-bg);border-radius:16px;padding:20px;box-shadow:0 4px 12px #0000000a;border:1px solid var(--border-color);margin-bottom:16px}.btn-primary{width:100%;padding:14px 20px;background-color:var(--button-color);color:var(--button-text-color);border-radius:12px;font-size:16px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;transition:opacity .2s,transform .1s}.btn-primary:active{transform:scale(.99);opacity:.9}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{width:100%;padding:12px 18px;background-color:transparent;color:var(--text-color);border:1px solid var(--border-color);border-radius:12px;font-size:15px;font-weight:500;display:flex;align-items:center;justify-content:center;gap:8px}.form-group{margin-bottom:18px}.form-label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--text-color)}.form-input,.form-select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border-color);background-color:var(--card-bg);font-size:15px;transition:border-color .2s}.form-input:focus,.form-select:focus{border-color:var(--link-color);outline:none}.helper-text{font-size:12px;color:var(--hint-color);margin-top:4px}.error-banner{background-color:#fef2f2;color:var(--error-color);border:1px solid #fecaca;border-radius:10px;padding:12px;font-size:14px;margin-bottom:16px;display:flex;align-items:center;gap:8px}