:root{--color-primary: #FF6B35;--color-primary-dark: #E65A2C;--color-secondary: #2D3142;--color-accent: #FFD23F;--color-success: #06D6A0;--color-error: red;--color-bg: #F8F9FA;--color-white: #FFFFFF;--color-text: #2D3142;--color-text-light: #6B7280;--color-border: #E5E7EB;--color-shadow: rgba(45, 49, 66, .08);--font-display: "Syne", sans-serif;--font-body: "Archivo", sans-serif;--shadow-sm: 0 1px 3px var(--color-shadow);--shadow-md: 0 4px 12px var(--color-shadow);--shadow-lg: 0 10px 30px var(--color-shadow);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.btn-action{padding:.625rem 1.25rem;border:none;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.875rem;font-weight:600;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn-action-primary{background:var(--color-primary);color:var(--color-white);box-shadow:0 2px 8px #ff6b354d}.btn-action-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px #ff6b3566}.btn-action-secondary{background:var(--color-white);color:var(--color-text);border:2px solid var(--color-border)}.btn-action-secondary:hover{border-color:var(--color-secondary);background:var(--color-bg)}.btn-action-payment{background:var(--color-success);color:var(--color-white)}.btn-action-payment:hover{background:#05bc8d;transform:translateY(-2px)}.btn-action-danger{background:#dc2626;color:var(--color-white)}.btn-action-danger:hover{background:#b91c1c;transform:translateY(-2px)}.btn-action-success{background:var(--color-success);color:var(--color-white)}.btn-action-success:hover{background:#05bc8d;transform:translateY(-2px)}.btn-action-accept-offer{background:var(--color-success);color:var(--color-white);box-shadow:0 2px 8px #06d6a04d}.btn-action-accept-offer:hover{background:#05bc8d;transform:translateY(-2px);box-shadow:0 4px 12px #06d6a066}a:has(.btn-action),a:has(.conversation-item),a:has(.logo-accent),a:has(.logo-text){display:contents}