.piw-auth{flex:1;display:flex;flex-direction:column;width:100%}.piw-auth__header{display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid var(--border)}.piw-auth__back{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--bg-surface);color:var(--text-primary);font-size:18px;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.piw-auth__back:hover{border-color:var(--text-secondary)}.piw-auth__brand{font-family:var(--font-display);font-size:16px;letter-spacing:.08em;margin:0;display:inline-flex;align-items:center;gap:8px}.piw-auth__main{width:100%;max-width:440px;margin:0 auto;padding:28px 20px 40px;display:flex;flex-direction:column;gap:14px}.piw-auth__title{font-family:var(--font-display);font-size:40px;line-height:1;letter-spacing:.02em;margin:0}.piw-auth__subtitle{color:var(--text-secondary);font-size:15px;margin:0 0 10px}.piw-auth__option{display:flex;align-items:center;gap:14px;text-align:left;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px;cursor:pointer;color:var(--text-primary)}.piw-auth__option:hover{border-color:var(--accent-border2)}.piw-auth__option:focus-visible{outline:none;box-shadow:0 0 0 3px var(--focus-ring)}.piw-auth__option-icon{flex:none;width:44px;height:44px;border-radius:var(--r-md);background:var(--bg-elevated);color:var(--accent-text);display:inline-flex;align-items:center;justify-content:center}.piw-auth__option-icon svg{width:20px;height:20px}.piw-auth__option-text{display:flex;flex-direction:column;gap:2px}.piw-auth__option-title{font-weight:700;font-size:16px}.piw-auth__option-hint{color:var(--text-secondary);font-size:13px}.piw-auth__terms{color:var(--text-secondary);font-size:12px;text-align:center;margin:10px 0 0}.piw-auth__terms-link{color:var(--accent-text)}.piw-auth__form{display:flex;flex-direction:column;gap:12px}