:root{--font-family: system-ui, -apple-system, sans-serif;--color-primary: #1d4ed8;--color-primary-hover: #1e40af;--color-secondary: #047857;--color-secondary-hover: #065f46;--color-success: #10b981;--color-danger: #dc2626;--color-danger-bg: #fee2e2;--color-text-primary: #1f2937;--color-text-secondary: #4b5563;--color-text-tertiary: #6b7280;--color-text-disabled: #9ca3af;--color-bg-primary: #ffffff;--color-bg-secondary: #f9fafb;--color-bg-tertiary: #f3f4f6;--color-bg-disabled: #f3f4f6;--color-border-primary: #6b7280;--color-border-secondary: #d1d5db;--color-border-light: #e5e7eb;--color-focus: #93c5fd;--color-focus-border: #2563eb;--spacing-xs: 4px;--spacing-sm: 6px;--spacing-md: 8px;--spacing-lg: 12px;--spacing-xl: 16px;--spacing-2xl: 20px;--spacing-3xl: 24px;--border-radius-sm: 4px;--border-radius-md: 6px;--border-radius-lg: 8px;--border-radius-xl: 10px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}.form-container{max-width:380px;margin:60px auto;padding:var(--spacing-3xl);border:2px solid var(--color-border-secondary);border-radius:var(--border-radius-xl);display:grid;gap:var(--spacing-xl);font-family:var(--font-family);background:var(--color-bg-primary);box-shadow:var(--shadow-md)}.form-container--narrow{max-width:360px}.form-container--wide{max-width:600px}.form-title{margin:0;color:var(--color-text-primary);font-weight:700;font-size:1.5rem;text-align:center}.field{display:grid;gap:var(--spacing-sm);font-size:.95rem}.field label,.field span{color:var(--color-text-primary);font-weight:600;font-size:.9rem}.input{padding:var(--spacing-lg) 14px;border:1px solid var(--color-border-primary);border-radius:var(--border-radius-md);font-size:1rem;color:var(--color-text-primary);background:var(--color-bg-primary);transition:all .2s;font-family:var(--font-family)}.input:focus{outline:3px solid var(--color-focus);outline-offset:0;border-color:var(--color-focus-border)}.input:disabled{background:var(--color-bg-disabled);color:var(--color-text-disabled);border-color:var(--color-border-secondary);cursor:not-allowed}.textarea{min-height:80px;width:100%;box-sizing:border-box;resize:vertical}.btn{padding:10px 16px;border:1px solid transparent;border-radius:9px;font-weight:650;font-size:1rem;cursor:pointer;transition:background-color .2s,border-color .2s,color .2s,box-shadow .2s,transform .12s;font-family:var(--font-family);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-md);box-shadow:0 1px 2px #0f172a14}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0)}.btn:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.btn:disabled{background:var(--color-bg-disabled);border-color:var(--color-border-secondary);color:var(--color-text-disabled);cursor:not-allowed}.btn--primary{background:linear-gradient(180deg,#2563eb,#1d4ed8);border-color:#1e40af;color:#fff}.btn--primary:hover:not(:disabled){background:linear-gradient(180deg,#1d4ed8,#1e40af);border-color:#1e3a8a}.btn--secondary{background:linear-gradient(180deg,#059669,#047857);border-color:#065f46;color:#fff}.btn--secondary:hover:not(:disabled){background:linear-gradient(180deg,#047857,#065f46);border-color:#064e3b}.btn--outline{background:#fff;border-color:#cbd5e1;color:#334155}.btn--outline:hover:not(:disabled){background:#f8fafc;border-color:#94a3b8;color:#0f172a}.btn--sm{padding:7px 12px;font-size:.875rem}.btn--lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:1.125rem}.error{color:#991b1b;background:var(--color-danger-bg);border:2px solid var(--color-danger);padding:var(--spacing-lg);border-radius:var(--border-radius-md);margin:0;font-weight:600;text-align:center}.success{color:#166534;background:#dcfce7;border:2px solid var(--color-success);padding:var(--spacing-lg);border-radius:var(--border-radius-md);margin:0;font-weight:600;text-align:center}.loading{text-align:center;color:var(--color-text-secondary);margin:0;font-weight:500}.container{max-width:600px;margin:var(--spacing-2xl) auto;padding:var(--spacing-3xl);border:1px solid var(--color-border-secondary);border-radius:var(--border-radius-xl);display:grid;gap:var(--spacing-2xl);font-family:var(--font-family);background:var(--color-bg-primary)}.flex{display:flex}.flex--between{justify-content:space-between}.flex--center{justify-content:center;align-items:center}.flex--column{flex-direction:column}.grid{display:grid}.gap--sm{gap:var(--spacing-sm)}.gap--md{gap:var(--spacing-md)}.gap--lg{gap:var(--spacing-lg)}.gap--xl{gap:var(--spacing-xl)}.text--primary{color:var(--color-text-primary)}.text--secondary{color:var(--color-text-secondary)}.text--tertiary{color:var(--color-text-tertiary)}.text--center{text-align:center}.text--left{text-align:left}.text--right{text-align:right}.font--normal{font-weight:400}.font--medium{font-weight:500}.font--semibold{font-weight:600}.font--bold{font-weight:700}.text--xs{font-size:.75rem}.text--sm{font-size:.875rem}.text--base{font-size:1rem}.text--lg{font-size:1.125rem}.text--xl{font-size:1.25rem}.card{padding:var(--spacing-xl);border:1px solid var(--color-border-secondary);border-radius:var(--border-radius-lg);background:var(--color-bg-primary)}.card--elevated{box-shadow:var(--shadow-sm)}.section-selector{display:flex;align-items:center;gap:var(--spacing-md)}.section-selector label{font-weight:600;color:var(--color-text-primary);font-size:.875rem}.section-selector select{flex:1;padding:var(--spacing-md) var(--spacing-lg);border:1px solid var(--color-border-primary);border-radius:var(--border-radius-md);background:var(--color-bg-primary);color:var(--color-text-primary);font-family:var(--font-family);font-size:.875rem}.section-selector select:focus{outline:3px solid var(--color-focus);outline-offset:0;border-color:var(--color-focus-border)}