:root{--primary-blue: #0066cc;--primary-blue-dark: #004c99;--primary-blue-light: #3385d6;--secondary-green: #00a651;--secondary-green-dark: #008040;--accent-orange: #ff9900;--text-primary: #333333;--text-secondary: #666666;--text-light: #999999;--bg-light: #f5f7fa;--bg-white: #ffffff;--border-color: #e1e8ed;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-light);color:var(--text-primary);line-height:1.6}[lang=ar],[dir=rtl],html[lang=ar] body{font-family:Noto Naskh Arabic,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji"}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text-primary)}h1{font-size:2.25rem}h2{font-size:1.875rem}h3{font-size:1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:inherit;text-decoration:none;white-space:nowrap;line-height:1.5}.btn-primary{background:var(--primary-blue);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-blue-dark);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#fff;color:var(--primary-blue);border:2px solid var(--primary-blue)}.btn-secondary:hover{background:var(--primary-blue);color:#fff}.btn-success{background:var(--secondary-green);color:#fff}.btn-success:hover{background:var(--secondary-green-dark)}.form-group{margin-bottom:1.25rem}.form-group label{display:block;color:var(--text-primary);font-weight:600;margin-bottom:8px;font-size:14px}.form-input,.form-select,textarea{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:6px;font-size:15px;transition:all .2s ease;font-family:inherit;background:#fff;color:var(--text-primary)}.form-input:focus,.form-select:focus,textarea:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px #0066cc1a}.form-input::placeholder,textarea::placeholder{color:var(--text-light)}textarea{resize:vertical;min-height:100px}.card{background:#fff;border-radius:8px;box-shadow:var(--shadow-md);padding:24px;margin-bottom:24px;border:1px solid var(--border-color)}.error-message{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#fff5f5;color:#c53030;border-radius:6px;font-size:14px;margin-bottom:16px;border-left:4px solid #c53030}.success-message{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#f0fff4;color:var(--secondary-green-dark);border-radius:6px;font-size:14px;margin-bottom:16px;border-left:4px solid var(--secondary-green)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:#fff;border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:16px 24px}.loading-spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}[dir=rtl]{text-align:right}[dir=rtl] .error-message,[dir=rtl] .success-message{border-left:none;border-right:4px solid;flex-direction:row-reverse}[dir=rtl] .btn{flex-direction:row-reverse}@media (max-width: 768px){h1{font-size:1.875rem}h2{font-size:1.5rem}.btn{padding:10px 20px;font-size:15px}.card{padding:20px}}.text-center{text-align:center}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}