:root{--color-primary: #1a5f4a;--color-primary-light: #2d8a6e;--color-primary-dark: #134536;--color-secondary: #d4a853;--color-secondary-light: #e4c478;--color-secondary-dark: #b58c3e;--color-available: #e74c3c;--color-in-progress: #f39c12;--color-completed: #27ae60;--color-timeout: #95a5a6;--bg-primary: #f5f5f5;--bg-secondary: #ffffff;--bg-card: #ffffff;--text-primary: #333333;--text-secondary: #666666;--text-muted: #999999;--text-inverse: #ffffff;--border-color: #e0e0e0;--border-radius: 12px;--border-radius-sm: 8px;--border-radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--font-arabic: "Amiri", "Arial", sans-serif;--font-english: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html[dir=rtl]{font-family:var(--font-arabic)}html[dir=rtl] body{text-align:right;direction:rtl}html[dir=ltr]{font-family:var(--font-english)}html[dir=ltr] body{text-align:left;direction:ltr}body{background:var(--bg-primary);color:var(--text-primary)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;background:none}button:disabled{cursor:not-allowed;opacity:.6}input,select,textarea{font-family:inherit}.text-center{text-align:center}.text-start{text-align:start}.text-end{text-align:end}.rtl{direction:rtl;text-align:right}.ltr{direction:ltr;text-align:left}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-sm);font-weight:600;font-size:14px;transition:all .2s ease;min-height:44px}.btn-primary{background:var(--color-primary);color:var(--text-inverse)}.btn-primary:hover:not(:disabled){background:var(--color-primary-light)}.btn-primary:active:not(:disabled){background:var(--color-primary-dark)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-primary)}.btn-success{background:var(--color-completed);color:var(--text-inverse)}.btn-success:hover:not(:disabled){filter:brightness(1.1)}.btn-danger{background:var(--color-available);color:var(--text-inverse)}.btn-danger:hover:not(:disabled){filter:brightness(1.1)}.btn-block{width:100%}.card{background:var(--bg-card);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:var(--spacing-md)}.card-header{margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--border-color)}.card-title{font-size:18px;font-weight:700}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;margin-bottom:var(--spacing-xs);font-weight:500;color:var(--text-secondary)}.form-control{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);font-size:16px;transition:border-color .2s ease}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1a5f4a1a}.form-control::placeholder{color:var(--text-muted)}.status-available{background:var(--color-available);color:#fff}.status-taken,.status-in-progress{background:var(--color-in-progress);color:#fff}.status-completed{background:var(--color-completed);color:#fff}.status-timeout,.status-given-up{background:var(--color-timeout);color:#fff}.spinner{display:inline-block;width:24px;height:24px;border:3px solid var(--border-color);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:var(--spacing-lg);left:50%;transform:translate(-50%);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--border-radius-sm);font-weight:500;z-index:1000;animation:slideUp .3s ease}.toast-success{background:var(--color-completed);color:#fff}.toast-error{background:var(--color-available);color:#fff}.toast-info{background:var(--color-primary);color:#fff}@keyframes slideUp{0%{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%)}}.field-hint{display:block;font-size:.75rem;color:var(--text-muted);margin-top:var(--spacing-xs)}