.auth-container {
            background: var(--bg-card);
            width: 100%;
            max-width: 480px;
            padding: 40px 30px;
            border-radius: 16px;
            box-shadow: 0 10px 25px rgba(30, 46, 92, 0.08);
            border: 1px solid var(--border-subtle);
        }

        .auth-header {
            text-align: center;
            margin-bottom: 25px;
        }

        .auth-header h1 {
            font-size: var(--font-size-lg);
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.5px;
        }

        .auth-header p {
            font-size: var(--font-size-sm);
            color: var(--text-muted);
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: var(--font-size-sm);
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text-main);
        }

        .input-control {
            width: 100%;
            padding: 11px 14px;
            font-family: var(--font-family);
            font-size: var(--font-size-base);
            border: 1.5px solid var(--border-subtle);
            border-radius: 8px;
            outline: none;
            transition: all 0.2s ease;
            color: var(--text-main);
            background-color: #fafbfc;
        }

        .input-control:focus {
            border-color: var(--primary);
            background-color: var(--bg-card);
            box-shadow: 0 0 0 3px rgba(37, 78, 203, 0.1);
        }

        .input-control.error-border {
            border-color: var(--accent-red);
            background-color: #fffafb;
        }

        .input-control.error-border:focus {
            box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
        }

        .error-message {
            color: var(--accent-red);
            font-size: var(--font-size-xs);
            margin-top: 5px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .btn-submit {
            background: var(--primary);
            color: #ffffff;
            border: none;
            padding: 13px;
            width: 100%;
            border-radius: 8px;
            font-size: var(--font-size-base);
            font-family: var(--font-family);
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.2s ease;
            margin-top: 10px;
        }

        .btn-submit:hover {
            background-color: var(--primary-hover);
        }

        .auth-footer {
            text-align: center;
            margin-top: 25px;
            font-size: var(--font-size-sm);
            color: var(--text-muted);
        }

        .auth-footer a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
        }

        .auth-footer a:hover {
            text-decoration: underline;
        }